1. Ákiñcañña Sutta.-A conversation between Sáriputta and Ananda on the sphere of Nothingness (ákiñcaññáyatana). S.iii.237.
2. Ákiñcañña Sutta.-Moggallána tells the monks how he entered on and dwelt in the realm of Nothingness. S.iv.267.
