Integrating Workflow and Groupware Functionalities for Co-operating Small and Medium Sized Enterprises: A Case Study. - Gábor Nagypál; Florian Fischer; Udo Straub; Peter Weiß; Ralf Nikolai (CRIWG, 2001)

A Fuzzy Model for Representing Uncertain, Subjective, and Vague Temporal Knowledge in Ontologies. - Gábor Nagypál; Boris Motik (OTM, 2003)

Intelligent Retrieval of Digital Resources by Exploiting Their Semantic Context. - Gábor Mihály Surányi; Gábor Nagypál; Andreas P. Schmidt (CoopIS/DOA/ODBASE (1), 2004)

Creating an Application-Level Ontology for the Complex Domain of History: Mission Impossible? - Gábor Nagypál (LWA, 2004)

Improving Information Retrieval Effectiveness by Using Domain Knowledge Stored in Ontologies. - Gábor Nagypál (OTM Workshops, 2005)

Applying the Semantic Web: The VICODI Experience in Creating Visual Contextualization for History. - Gábor Nagypál; Richard Deswarte; Jan Oosthoek (Lit. Linguistic Comput., 2005)

OTM 2006 Academy Doctoral Consortium PC Co-chairs' Message. - Antonia Albani; Gábor Nagypál; Johannes Maria Zaha (OTM Workshops (2), 2006)

Ontology Supported Automatic Generation of High-Quality Semantic Metadata. - Ümit Yoldas; Gábor Nagypál (OTM Conferences (1), 2006)

IMAGENOTION - Collaborative Semantic Annotation of Images and Image Parts and Work Integrated Creation of Ontologies. - Andreas Walter; Gábor Nagypál (CSSW, 2007)

A Reasoning Framework for Rule-Based WSML. - Stephan Grimm; Uwe Keller; Holger Lausen; Gábor Nagypál (ESWC, 2007)

ImageNotion: Methodology, Tool Support and Evaluation. - Andreas Walter; Gábor Nagypál (OTM Conferences (1), 2007)

Ontology Maturing: a Collaborative Web 2.0 Approach to Ontology Engineering. - Simone Braun; Andreas P. Schmidt; Andreas Walter; Gábor Nagypál; Valentin Zacharias (CKC, 2007)

Possibly imperfect ontologies for effective information retrieval. - Gábor Nagypál (2007)

Die Landesweite Datenbank für die Wasserwirtschaft und das Wasserbuch in Niedersachsen: Ein Data Warehouse mit integrierter Fachanwendung auf der Basis von disy Cadenza. - Gábor Nagypál; Gergely Lukács; Gunter Vogt; Wassilios Kazakos; Dirk Weber (EnviroInfo, 2008)

The Combination of Techniques for Automatic Semantic Image Annotation Generation in the IMAGINATION Application. - Andreas Walter; Gábor Nagypál (ESWC, 2008)

Evaluation of the Navigation through Image Parts in the ImageNotion Application. - Andreas Walter; Gábor Nagypál; Simone Braun (OTM Workshops, 2008)

ImageNotion as a Mashup Service for a Semantic Image Web? - Andreas Walter; Gábor Nagypál (IMC-SSW@SAMT, 2008)

Extension of ImageNotion to Allow Privacy-Aware Image Sharing. - Andreas Walter; Gábor Nagypál (Comput. Informatics, 2009)

Enabling User-friendly Query Interfaces for Environmental Geodata through Semantic Technologies. - Andreas Abecker; Wassilios Kazakos; Gábor Nagypál; Aleksei Valikov (Geoinformatik, 2011)

User-Friendly Access to Structured Environmental Data. - Andreas Abecker; Veli Bicer; Wassilios Kazakos; Gábor Nagypál; Radoslav Nedkov; Aleksei Valikov (ISESS, 2011)