Sankhitta Samyutta. Mentioned by Buddhaghosa (SA.ii.168) as an example of a collection of discourses connected with Suññatā. The reference is probably to the Satthipeyyāla. At Samyutta iv.148ff.

Dictionary of Pali Proper Names, G P Malalasekera (1899-1973), which is available as printed version from