diff --git a/VLDB2016_Stanger.bib b/VLDB2016_Stanger.bib
deleted file mode 100644
index 748ffc5..0000000
--- a/VLDB2016_Stanger.bib
+++ /dev/null
@@ -1,427 +0,0 @@
-@string{acj = {Australian Computer Journal}}
-@string{acmcsur = {ACM Computing Surveys}}
-@string{acmq = {ACM Queue}}
-@string{acmtocs = {ACM Transactions on Computing Systems}}
-@string{acmtods = {ACM Transactions on Database Systems}}
-@string{acmtois = {ACM Transactions on Information Systems}}
-@string{acmtoit = {ACM Transactions on Internet Technology}}
-@string{acmtosem = {ACM Transactions on Software Engineering and Methodology}}
-@string{acmtosn = {ACM Transactions on Sensor Networks}}
-@string{acmtweb = {ACM Transactions on the Web}}
-@string{adt = {Application Development Trends}}
-@string{ai = {Artificial Intelligence}}
-@string{ajis = {Australasian Journal of Information Systems}}
-@string{basist = {Bulletin of the American Society for Information Science and Technology}}
-@string{bit = {Behaviour {\&} Information Technology}}
-@string{byte = {B{YTE}}}
-@string{cacm = {Communications of the ACM}}
-@string{ccis = {Communications in Computer and Information Science}}
-@string{cj = {The Computer Journal}}
-@string{crpit = {Conferences in Research and Practice in Information Techology}}
-@string{database = {ACM SIGMIS Database}}
-@string{dbj = {Database Journal}}
-@string{dbms = {DBMS Magazine}}
-@string{dbpd = {Database Programming {\&} Design}}
-@string{ddj = {Dr. Dobb's Journal}}
-@string{develop = {{d}evelop, The Apple Technical Journal}}
-@string{directions = {Apple Directions}}
-@string{dke = {Data {\&} Knowledge Engineering}}
-@string{dlib = {D-Lib Magazine}}
-@string{ejis = {European Journal of Information Systems}}
-@string{fm = {First Monday}}
-@string{hbr = {Harvard Business Review}}
-@string{ibmjrd = {IBM Journal of Research and Development}}
-@string{ibmsj = {IBM Systems Journal}}
-@string{idt = {Internet Development Trends}}
-@string{ieeeahc = {IEEE Annals of the History of Computing}}
-@string{ieeec = {IEEE Computer}}
-@string{ieeedeb = {IEEE Data Engineering Bulletin}}
-@string{ieeeic = {IEEE Internet Computing}}
-@string{ieeeis = {IEEE Intelligent Systems}}
-@string{ieeepc = {IEEE Pervasive Computing}}
-@string{ieees = {IEEE Software}}
-@string{ieeesp = {IEEE Spectrum}}
-@string{ieeetnn = {IEEE Transactions on Neural Networks}}
-@string{ieeetse = {IEEE Transactions on Software Engineering}}
-@string{ijast = {International Journal of Applied Software Technology}}
-@string{ijcatr = {International Journal of Computer Applications Technology and Research}}
-@string{ijgis = {International Journal of Geographical Information Science}}
-@string{ijgisold = {International Journal of Geographical Information Systems}}
-@string{ijhcs = {International Journal of Human-Computer Studies}}
-@string{ijmms = {International Journal of Man-Machine Studies}}
-@string{ijseke = {International Journal of Software Engineering and Knowledge Engineering}}
-@string{ijswis = {International Journal on Semantic Web and Information Systems}}
-@string{ijwet = {International Journal of Web Engineering and Technology}}
-@string{ipm = {Information Processing and Management}}
-@string{is = {Information Systems}}
-@string{isedj = {Information Systems Education Journal}}
-@string{isj = {Information Systems Journal}}
-@string{ist = {Information and Software Technology}}
-@string{jacm = {Journal of the ACM}}
-@string{jasist = {Journal of the American Society for Information Science and Technology}}
-@string{jdim = {Journal of Digital Information Management}}
-@string{jdmm = {Journal of Digital Media Management}}
-@string{jiis = {Journal of Intelligent Information Systems}}
-@string{jlp = {Journal of Logic Programming}}
-@string{jodi = {Journal of Digital Information}}
-@string{jot = {Journal of Object Technology}}
-@string{jrpit = {Journal of Research and Practice in Information Technology}}
-@string{jss = {The Journal of Systems and Software}}
-@string{lncs = {Lecture Notes in Computer Science}}
-@string{misq = {MIS Quarterly}}
-@string{nzjc = {New Zealand Journal of Computing}}
-@string{nzjis = {New Zealand Journal of Information Systems}}
-@string{nzlimj = {New Zealand Library {\&} Information Management Journal}}
-@string{oracle = {Oracle Magazine}}
-@string{oss = {OCLC Systems {\&} Services: International Digital Library Perspectives}}
-@string{pcbi = {PLoS Computational Biology}}
-@string{pnas = {Proceedings of the National Academy of Sciences of the United States of America}}
-@string{pvldb = {Proceedings of the VLDB Endowment}}
-@string{sciam = {Scientific American}}
-@string{sej = {Software Engineering Journal}}
-@string{sigmetrics = {ACM SIGMETRICS Performance Evaluation Review}}
-@string{sigmod = {ACM SIGMOD Record}}
-@string{sigplan = {ACM SIGPLAN Notices}}
-@string{sigsoft = {ACM SIGSOFT Software Engineering Notes}}
-@string{spe = {Software---Practice and Experience}}
-@string{swj = {Semantic Web}}
-@string{tkde = {IEEE Transactions on Knowledge and Data Engineering}}
-@string{vldb = {The VLDB Journal}}
-
-
-@article{Bancilhon.F-1981a-Update,
-	Author = {Fran{\c c}ois Bancilhon and Nicolas Spyratos},
-	Doi = {10.1145/319628.319634},
-	Journal = acmtods,
-	Month = dec,
-	Number = {4},
-	Pages = {557--575},
-	Title = {Update semantics of relational views},
-	Volume = {6},
-	Year = {1981}}
-
-@book{Batini.C-1992b-Conceptual,
-	Address = {Redwood City, California, USA},
-	Booktitle = {Conceptual Database Design: An Entity-Relationship Approach},
-	Editor = {Carlo Batini and Stefano Ceri and Shamkant B. Navathe},
-	Isbn = {978-0-8053-0244-1},
-	Publisher = {Benjamin/Cummings},
-	Title = {Conceptual Database Design: An Entity-Relationship Approach},
-	Year = {1992}}
-
-@article{Chen.H-2011a-Survey,
-	Author = {Haitao Chen and Husheng Liao},
-	Doi = {10.7763/IJCTE.2011.V3.278},
-	Journal = {International Journal of Computer Theory and Engineering},
-	Month = feb,
-	Number = {1},
-	Pages = {1793--8201},
-	Title = {A survey to view update problem},
-	Url = {http://www.ijcte.org/papers/278-D038.pdf},
-	Volume = {3},
-	Year = {2011}}
-
-@article{Codd.E-1970a-Relational,
-	Author = {Edgar F. Codd},
-	Doi = {10.1145/362384.362685},
-	Journal = cacm,
-	Month = jun,
-	Number = {6},
-	Pages = {377--387},
-	Title = {A relational model of data for large shared data banks},
-	Volume = {13},
-	Year = {1970}}
-
-@incollection{Codd.E-1972a-Completeness,
-	Author = {Edgar F. Codd},
-	Crossref = {Rustin.R-1972a-Data},
-	Pages = {65--98},
-	Title = {Relational completeness of data base sublanguages}}
-
-@inproceedings{Codd.E-1974a-Recent,
-	Author = {Edgar F. Codd},
-	Crossref = {Rosenfeld.J-1974a-IFIP},
-	Pages = {1017--1021},
-	Title = {Recent investigations in relational data base systems}}
-
-@article{Cosmadakis.S-1984a-Updates,
-	Author = {Stavros S. Cosmadakis and Christos H. Papadimitriou},
-	Doi = {10.1145/1634.1887},
-	Journal = jacm,
-	Month = sep,
-	Number = {4},
-	Pages = {742--760},
-	Title = {Updates of relational views},
-	Volume = {31},
-	Year = {1984}}
-
-@book{Date.C-2013a-View,
-	Author = {Chris J. Date},
-	Booktitle = {View Updating \{\&} Relational Theory: Solving the View Update Problem},
-	Date-Added = {2016-01-25 02:14:14 +0000},
-	Date-Modified = {2016-01-25 02:15:43 +0000},
-	Isbn = {9781449357849},
-	Publisher = {O'Reilly},
-	Series = {Theory in Practice},
-	Title = {View Updating {\&} Relational Theory: Solving the View Update Problem},
-	Year = {2013}}
-
-@book{Date.C-2012a-SQL-and-Relational,
-	Author = {Chris J. Date},
-	Booktitle = {SQL and Relational Theory: How to Write Accurate SQL Code},
-	Date-Added = {2016-01-25 02:12:09 +0000},
-	Date-Modified = {2016-01-25 02:16:01 +0000},
-	Edition = {second},
-	Isbn = {9781449316402},
-	Publisher = {O'Reilly},
-	Series = {Theory in Practice},
-	Title = {SQL and Relational Theory: How to Write Accurate SQL Code},
-	Year = {2012}}
-
-@article{Dayal.U-1982a-Correct,
-	Author = {Umeshwar Dayal and Philip A. Bernstein},
-	Doi = {10.1145/319732.319740},
-	Journal = acmtods,
-	Month = sep,
-	Number = {3},
-	Pages = {381--416},
-	Title = {On the correct translation of update operations on relational views},
-	Volume = {7},
-	Year = {1982}}
-
-@article{Gottlob.G-1988a-Properties,
-	Author = {Georg Gottlob and Paolo Paolini and Roberto Zicari},
-	Doi = {10.1145/49346.50068},
-	Journal = acmtods,
-	Month = dec,
-	Number = {4},
-	Pages = {486--524},
-	Title = {Properties and update semantics of consistent views},
-	Volume = {13},
-	Year = {1988}}
-
-@article{Hegner.S-2004a-Order-based,
-	Author = {Stephen J. Hegner},
-	Doi = {10.1023/A:1026158013113},
-	Journal = {Annals of Mathematics and Artificial Intelligence},
-	Month = jan,
-	Number = {1--2},
-	Pages = {63--125},
-	Title = {An order-based theory of updates for closed database views},
-	Volume = {40},
-	Year = {2004}}
-
-@article{Hull.R-1986a-Relative,
-	Author = {Richard Hull},
-	Journal = {SIAM Journal on Computing},
-	Month = aug,
-	Number = {3},
-	Pages = {856--886},
-	Title = {Relative information capacity of simple relational database schemata},
-	Volume = {15},
-	Year = {1986}}
-
-@inproceedings{Keller.A-1985a-Algorithms,
-	Author = {Arthur Michael Keller},
-	Crossref = {PODS-1985a-Proceedings},
-	Doi = {10.1145/325405.325423},
-	Pages = {154--163},
-	Title = {Algorithms for translating view updates to database updates for views involving selections, projections, and joins}}
-
-@article{Keller.A-1986a-Role,
-	Author = {Arthur Michael Keller},
-	Doi = {10.1109/MC.1986.1663034},
-	Journal = ieeec,
-	Month = jan,
-	Number = {1},
-	Pages = {63--73},
-	Title = {The role of semantics in translating view updates},
-	Volume = {19},
-	Year = {1986}}
-
-@article{Keller.A-1987a-Comment,
-	Author = {Arthur Michael Keller},
-	Doi = {10.1145/27629.214296},
-	Journal = acmtods,
-	Month = sep,
-	Number = {3},
-	Pages = {521--523},
-	Title = {Comments on {B}ancilhon and {S}pyratos' ``{U}pdate semantics and relational views''},
-	Volume = {12},
-	Year = {1987}}
-
-@inproceedings{Kotidis.Y-2006a-Updates,
-	Annote = {Article 2.},
-	Author = {Yannis Kotidis and Divesh Srivastava and Yannis Velegrakis},
-	Crossref = {Liu.L-2006a-ICDE},
-	Doi = {10.1109/ICDE.2006.167},
-	Pages = {2},
-	Read = {1},
-	Title = {Updates through views: {A} new hope}}
-
-@article{Laurent.D-2001a-Monotonic,
-	Author = {Dominique Laurent and Jens Lechtenb{\"o}rger and Nicolas Spyratos and Gottfried Vossen},
-	Doi = {10.1007/s007780100055},
-	Journal = vldb,
-	Month = dec,
-	Number = {4},
-	Pages = {295--315},
-	Title = {Monotonic complements for independent data warehouses},
-	Volume = {10},
-	Year = {2001}}
-
-@inproceedings{Lechtenborger.J-2003a-Impact,
-	Author = {Jens Lechtenb{\"o}rger},
-	Crossref = {Neven.F-2003a-PODS},
-	Doi = {10.1145/773153.773159},
-	Pages = {49--55},
-	Title = {The impact of the constant complement approach towards view updating}}
-
-@article{Lechtenborger.J-2003a-Computation,
-	Author = {Jens Lechtenb{\"o}rger and Gottfried Vossen},
-	Doi = {10.1145/777943.777946},
-	Journal = acmtods,
-	Month = jun,
-	Number = {2},
-	Pages = {175--208},
-	Title = {On the computation of relational view complements},
-	Volume = {28},
-	Year = {2003}}
-
-@inproceedings{Masunaga.Y-1984a-Relational,
-	Author = {Yoshifumi Masunaga},
-	Crossref = {Dayal.U-1984a-VLDB},
-	Pages = {309--320},
-	Title = {A relational database view update translation mechanism},
-	Url = {http://www.vldb.org/conf/1984/P309.PDF}}
-
-@inproceedings{Miller.R-1993a-Information,
-	Author = {Ren{\'e}e Jean Miller and Y. E. Ioannidis and Raghu Ramakrishnan},
-	Crossref = {Agrawal.R-1993a-VLDB},
-	Pages = {120--133},
-	Title = {The use of information capacity in schema integration and translation},
-	Url = {http://www.vldb.org/conf/1993/P120.PDF}}
-
-@phdthesis{Miller.R-1994a-PhD,
-	Address = {Madison, Wisconsin, USA},
-	Author = {Miller, Ren{\'e}e Jean},
-	School = {University of Wisconsin-Madison},
-	Title = {Managing Structural Heterogeneity},
-	Type = {{PhD} thesis},
-	Url = {http://www.cs.toronto.edu/~miller/papers/dissertation.ps},
-	Year = {1994}}
-
-@techreport{Miller.R-1994a-SIG,
-	Address = {Madison, Wisconsin, USA},
-	Author = {Ren{\'e}e Jean Miller and Y. E. Ioannidis and Raghu Ramakrishnan},
-	Institution = {Department of Computer Sciences, University of Wisconsin-Madison},
-	Month = jan,
-	Number = {CS-TR-94-1185},
-	Title = {Schema intension graphs: {A} formal model for the study of schema equivalence},
-	Type = {Technical report},
-	Url = {http://www.cs.toronto.edu/~miller/papers/MIR93c.ps},
-	Year = {1994}}
-
-@article{Miller.R-1994a-Schema,
-	Author = {Ren{\'e}e Jean Miller and Y. E. Ioannidis and Raghu Ramakrishnan},
-	Doi = {10.1016/0306-4379(94)90024-8},
-	Journal = is,
-	Month = jan,
-	Number = {1},
-	Pages = {3--31},
-	Title = {Schema equivalence in heterogeneous systems: {B}ridging theory and practice},
-	Url = {http://www.cs.toronto.edu/~miller/papers/MIR94b.ps},
-	Volume = {19},
-	Year = {1994}}
-
-@article{Shu.H-2000a-Using,
-	Author = {Hua Shu},
-	Doi = {10.1023/A:1008726123320},
-	Journal = jiis,
-	Month = sep,
-	Number = {2},
-	Pages = {147--173},
-	Title = {Using constraint satisfaction for view update},
-	Volume = {15},
-	Year = {2000}}
-
-@techreport{Qian.X-1995a-Correct,
-	Address = {Menlo Park, California, USA},
-	Author = {Xiaolei Qian},
-	Institution = {Computer Science Laboratory, SRI International},
-	Month = jul,
-	Number = {SRI-CSL-95-08},
-	Title = {Correct schema transformations},
-	Type = {Technical report},
-	Url = {http://www.csl.sri.com/reports/postscript/sri-csl-95-08.ps.gz},
-	Year = {1995}}
-
-%% crossrefs
-
-@proceedings{Agrawal.R-1993a-VLDB,
-	Address = {Dublin, Ireland},
-	Booktitle = {Proceedings of the Nineteenth International Conference on Very Large Data Bases (VLDB)},
-	Editor = {Rakesh Agrawal and Se{\'a}n Baker and David A. Bell},
-	Isbn = {978-1-55860-152-X},
-	Month = aug # {~24--27},
-	Publisher = {Morgan Kaufmann},
-	Title = {Proceedings of the Nineteenth International Conference on Very Large Data Bases (VLDB)},
-	Year = {1993}}
-
-@proceedings{Dayal.U-1984a-VLDB,
-	Address = {Singapore},
-	Booktitle = {Proceedings of the Tenth International Conference on Very Large Data Bases (VLDB 1984)},
-	Editor = {Umeshwar Dayal and Gunter Schlageter and Lim Huat Seng},
-	Isbn = {0-934613-16-8},
-	Month = aug # {~27--31},
-	Publisher = {Morgan Kaufmann},
-	Title = {Proceedings of the Tenth International Conference on Very Large Data Bases (VLDB 1984)},
-	Year = {1984}}
-
-@proceedings{Liu.L-2006a-ICDE,
-	Address = {Atlanta, Georgia, USA},
-	Booktitle = {Proceedings of the 22nd International Conference on Data Engineering (ICDE 2006)},
-	Editor = {Ling Liu and Andreas Reuter and Kyu-Young Whang and Jianjun Zhang},
-	Isbn = {0-7695-2570-9},
-	Month = {3--8~} # apr,
-	Publisher = {IEEE Computer Society},
-	Title = {Proceedings of the 22nd International Conference on Data Engineering (ICDE 2006)},
-	Year = {2006}}
-
-@proceedings{Neven.F-2003a-PODS,
-	Address = {San Diego, California, USA},
-	Booktitle = {Proceedings of the Twenty-Second ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems (PODS 2003)},
-	Editor = {Frank Neven and Catriel Beeri and Tova Milo},
-	Isbn = {1-58113-670-6},
-	Month = jun # {~9--12},
-	Organization = {ACM},
-	Title = {Proceedings of the Twenty-Second ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems (PODS 2003)},
-	Year = {2003}}
-
-@proceedings{PODS-1985a-Proceedings,
-	Address = {Portland, Oregon, USA},
-	Booktitle = {Proceedings of the Fourth ACM SIGACT-SIGMOD Symposium on Principles of Database Systems (PODS '85)},
-	Isbn = {0-89791-153-9},
-	Month = mar # {~25--27},
-	Publisher = {ACM},
-	Title = {Proceedings of the Fourth ACM SIGACT-SIGMOD Symposium on Principles of Database Systems (PODS '85)},
-	Year = {1985}}
-
-@proceedings{Rosenfeld.J-1974a-IFIP,
-	Address = {Stockholm, Sweden},
-	Booktitle = {Proceedings of the IFIP Congress '74 (Information Processing '74)},
-	Editor = {Jack L. Rosenfeld},
-	Isbn = {978-0-7204-2803-3},
-	Month = aug # {~5--10},
-	Publisher = {North-Holland},
-	Title = {Proceedings of the IFIP Congress '74 (Information Processing '74)},
-	Year = {1974}}
-
-@book{Rustin.R-1972a-Data,
-	Address = {Englewood Cliffs, New Jersey, USA},
-	Booktitle = {Data Base Systems},
-	Editor = {Randall Rustin},
-	Publisher = {Prentice-Hall},
-	Series = {Courant Computer Science Symposia Series 6},
-	Title = {Data Base Systems},
-	Year = {1972}}