GiST home | ... GiST interface ( Russian ) | Readings . Search PostgreSQL resources | ... Concurrency and Recovery in Generalized Search Trees by M. Kornacker, C.Mohan, J. Hellerstein . Access Methods for Next-Generation Database Systems by M. Kornacker (thesis) . Efficient Concurrency Control in Multidimensional Access Methods by Kaushik Chakrabarti and Sharad Mehrotra . ... Supporting Spatial Index Structures as access methods in database system by Kaushik Chakrabarti (thesis) . ...