Deriving place graphs from spatial databases. - Ehsan Hamzei; Hao Chen 028; Maria Vasardani; Martin Tomko; Stephan Winter 001 (Research@Locate, 2018)

A Graph Representation for Verbal Indoor Route Descriptions. - Stephan Winter 001; Ehsan Hamzei; Nico Van de Weghe; Kristien Ooms (Spatial Cognition, 2018)

Place Questions and Human-Generated Answers: A Data Analysis Approach. - Ehsan Hamzei; Haonan Li 002; Maria Vasardani; Timothy Baldwin; Stephan Winter 001; Martin Tomko (AGILE Conference, 2019)

Initial Analysis of Simple Where-Questions and Human-Generated Answers (Short Paper). - Ehsan Hamzei; Stephan Winter 001; Martin Tomko (COSIT, 2019)

Extracting interrogative intents and concepts from geo-analytic questions. - Haiqi Xu; Ehsan Hamzei; Enkhbold Nyamsuren; Han Kruiger; Stephan Winter 001; Martin Tomko; Simon Scheider (AGILE Conf., 2020)

Place facets: a systematic literature review. - Ehsan Hamzei; Stephan Winter 001; Martin Tomko (Spatial Cogn. Comput., 2020)

Place-related question answering: From questions to relevant answers. - Ehsan Hamzei (2021)

An Entropy-Based Model for Indoor Self-Localization Through Dialogue (Short Paper). - Kimia Amoozandeh; Ehsan Hamzei; Martin Tomko (COSIT, 2022)

Translating Place-Related Questions to GeoSPARQL Queries. - Ehsan Hamzei; Martin Tomko; Stephan Winter 001 (WWW, 2022)

Templates of generic geographic information for answering where-questions. - Ehsan Hamzei; Stephan Winter 001; Martin Tomko (Int. J. Geogr. Inf. Sci., 2022)

From Floorplan to Navigation Concepts: Automatic Generation of Text-based Games. - Reza Arabsheibani; Ehsan Hamzei; Kimia Amoozandeh; Stephan Winter 001; Martin Tomko (AGILE Conf., 2023)

Analysis of Points of Interests Recommended for Leisure Walk Descriptions. - Ehsan Hamzei; Thi Minh Hoai Bui; Martin Tomko; Stephan Winter 001 (GIScience, 2025)