Using Hybrid Techniques for Resource Description and Selection in the Context of Distributed Geographic Information Retrieval. - Stefan Kufer; Daniel Blank; Andreas Henrich (SSTD, 2013)

Hybrid Quantized Resource Descriptions for Geospatial Source Selection. - Stefan Kufer; Andreas Henrich (LocWeb, 2014)

Using Summaries to Search and Visualize Distributed Resources Addressing Spatial and Multimedia Features. - Daniel Blank; Andreas Henrich; Stefan Kufer (Datenbank-Spektrum, 2016)

Quadtree-based Resource Description Techniques for Spatial Data in Distributed Databases. - Stefan Kufer; Andreas Henrich (BTW, 2017)

Effective and Efficient Summarization of Two-Dimensional Point Data: Approaches for Resource Description and Selection in Spatial Application Scenarios. - Stefan Kufer (2019)