diff --git a/Map_Visualisation.bib b/Map_Visualisation.bib
index 9a991fb..b6f025e 100755
--- a/Map_Visualisation.bib
+++ b/Map_Visualisation.bib
@@ -29,6 +29,8 @@
 
 @STRING{idt = {Internet Development Trends}}
 
+@STRING{ieeec = {IEEE Comput.}}
+
 @STRING{ieees = {IEEE Softw.}}
 
 @STRING{ijast = {International Journal of Applied Software Technology}}
@@ -79,6 +81,8 @@
 
 @STRING{tm = {\scriptsize\texttrademark}}
 
+@STRING{tocs = {ACM Trans.\ Comput. Syst.}}
+
 @STRING{tods = {ACM Trans.\ Database Syst.}}
 
 @STRING{toit = {ACM Trans.\ Internet Tech.}}
@@ -302,6 +306,60 @@
   url = {https://www.cia.gov/cia/publications/factbook/}
 }
 
+@INPROCEEDINGS{Saya-A-2006-GISWS,
+  author = {Ahmet Sayar and Marlon Pierce and Geoffrey Fox},
+  title = {Integrating {AJAX} approach into {GIS} visualization web services},
+  booktitle = {Proceedings of the Advanced International Conference on Telecommunications
+	and International Conference on Internet and Web Applications and
+	Services (AICT/ICIW 2006)},
+  year = {2006},
+  pages = {169--175},
+  address = {Guadeloupe, French Caribbean},
+  month = {19--25~} # feb,
+  publisher = {IEEE Computer Society},
+  doi = {http://doi.ieeecomputersociety.org/10.1109/AICT-ICIW.2006.114},
+  pdf = {S/Saya-A-2006-GISWS.pdf},
+  timestamp = {2006.08.07}
+}
+
+@TECHREPORT{Garr-JJ-2005-Ajax,
+  author = {Jesse James Garrett},
+  title = {Ajax: {A} new approach to web applications},
+  institution = {Adaptive Path, LLC},
+  year = {2005},
+  type = {Web essay,
+	\url{http://www.adaptivepath.com/publications/essays/archives/000385.php}},
+  timestamp = {2006.08.07},
+  url = {http://www.adaptivepath.com/publications/essays/archives/000385.php}
+}
+
+@ARTICLE{Bates-PC-1995-distdebug,
+  author = {Peter C.\ Bates},
+  title = {Debugging heterogeneous distributed systems using event-based models
+	of behavior},
+  journal = tocs,
+  year = {1995},
+  volume = {13},
+  pages = {1--31},
+  number = {1},
+  month = feb,
+  doi = {http://doi.acm.org/10.1145/200912.200913},
+  pdf = {B/Bates-PC-1995-distdebug.pdf},
+  timestamp = {2006.08.07}
+}
+
+@ARTICLE{Ensl-PH-1978-distributed,
+  author = {P.\ H.\ Enslow},
+  title = {What is a ``distributed'' data processing system},
+  journal = ieeec,
+  year = {1978},
+  volume = {1},
+  pages = {13--21},
+  number = {1},
+  month = jan,
+  timestamp = {2006.08.07}
+}
+
 @comment{jabref-meta: selector_journal:}
 
 @comment{jabref-meta: selector_author:}