The XXL (eXtensible and fleXible Library) Java for advanced query processing by Seeger et al. @Marburg
The GiST library for building multi-dimensional indexing techniques by Hellerstein et al. @Berkeley
The XXL (eXtensible and fleXible Library) Java for advanced query processing by Seeger et al. @Marburg
The GiST library for building multi-dimensional indexing techniques by Hellerstein et al. @Berkeley