Ahto Kalja

2008
12		Hele-Mai Haav, Ahto Kalja: Databases and Information Systems V - Selected Papers from the Eighth International Baltic Conference, DB&IS 2008, June 2-5, 2008, Tallinn, Estonia IOS Press 2008
11	EE	Hele-Mai Haav, Ahto Kalja, Peep Küngas, Martin Luts: Ensuring Large-Scale Semantic Interoperability: The Estonian Public Sector's Case Study. DB&IS 2008: 117-128
10	EE	Tarmo Robal, Ahto Kalja: Web Systems Evaluation on Users' Behaviour Modelling. DB&IS 2008: 41-52
9		Irina Astrova, Ahto Kalja: Automatic Transformation of SQL Relational Databases to OWL Ontologies. WEBIST (2) 2008: 131-136
2007
8	EE	Tarmo Robal, Ahto Kalja: Applying User Profile Ontology for Mining Web Site Adaptation Recommendations. ADBIS Research Communications 2007
7	EE	Tarmo Robal, Hele-Mai Haav, Ahto Kalja: Making Web Users' Domain Models Explicit by Applying Ontologies. ER Workshops 2007: 170-179
2005
6		Johann Eder, Hele-Mai Haav, Ahto Kalja, Jaan Penjam: ADBIS 2005, Advances in Databases and Information Systems, Communications of the Ninth East-European Conference on Advances in Databases and Information Systems, Tallinn, Estonia, September 12-15, 2005 CEUR-WS.org 2005
5		Johann Eder, Hele-Mai Haav, Ahto Kalja, Jaan Penjam: Advances in Databases and Information Systems, 9th East European Conference, ADBIS 2005, Tallinn, Estonia, September 12-15, 2005, Proceedings Springer 2005
2002
4		Hele-Mai Haav, Ahto Kalja: Proceedings of the Baltic Conference, BalticDB&IS 2002, Volume 1 Institute of Cybernetics at Tallin Technical University 2002
3		Hele-Mai Haav, Ahto Kalja: Proceedings of the Baltic Conference, BalticDB&IS 2002, Volume 2 Institute of Cybernetics at Tallin Technical University 2002
2		Ahto Kalja, Uuno Vallner: Public e-Service Projects in Estonia. BalticDB&IS 2002: 143-154
2000
1		Ahto Kalja, Vahur Kotkas, Tiit Tiidemann: CAD Problem Solving and Technical Systems Modelling Using the AI Programming Environments. EJC 2000: 284-290

Coauthor Index

1	Irina Astrova	[9]
2	Johann Eder	[5] [6]
3	Hele-Mai Haav	[3] [4] [5] [6] [7] [11] [12]
4	Vahur Kotkas	[1]
5	Peep Küngas	[11]
6	Martin Luts	[11]
7	Jaan Penjam	[5] [6]
8	Tarmo Robal	[7] [8] [10]
9	Tiit Tiidemann	[1]
10	Uuno Vallner	[2]

Colors in the list of coauthors