L. Becker

A New Algorithm and a Cost Model for Join Processing with Grid Files

Ludger Becker, L. Becker, 1992, GI Datenbank Rundbrief.

A Framework for Representing Moving Objects

Klaus H. Hinrichs, Henrik Blunck, Jan Vahrenhold, 2004, DEXA.

An XML- and log-based infrastructure for evaluating and teaching spatio-temporal indexing schemes

Klaus H. Hinrichs, Jan Vahrenhold, Ludger Becker, 2004, Proceedings. 15th International Workshop on Database and Expert Systems Applications, 2004..

Temporal Support for Geo-Data in Object-Oriented Databases

Klaus H. Hinrichs, Ludger Becker, Andreas Voigtmann, 1996, DEXA.

Rule-based optimization and query processing in an extensible geometric database system

Ralf Hartmut Güting, Ludger Becker, R. H. Güting, 1992, TODS.

Query Responsive Index Structures

Jan Vahrenhold, Ludger Becker, Hannes Partzsch, 2008, GIScience.

Temporal Indexing with Multidimensional File Structures

Klaus H. Hinrichs, Ludger Becker, Andreas Voigtmann, 1999, DEXA.