PV Kane, Samskara, Chapter VII, History of Dharmasastras, Vol II, Part I, Bhandarkar Oriental Research Institute, pages 308-312
PV Kane, Samskara, Chapter VII, History of Dharmasastras, Vol II, Part I, Bhandarkar Oriental Research Institute, pages 356-357
PV Kane, Samskara, Chapter VII, History of Dharmasastras, Vol II, Part I, Bhandarkar Oriental Research Institute, pages 321-334
PV Kane, Upakarana, Chapter XXIII, History of Dharmasastras, Vol II, Part II, Bhandarkar Oriental Research Institute, pages 807-811
PV Kane, Upakarana, Chapter XXIII, History of Dharmasastras, Vol II, Part II, Bhandarkar Oriental Research Institute, pages 815-818
PV Kane, Samskara, Chapter VII, History of Dharmasastras, Vol II, Part I, Bhandarkar Oriental Research Institute, pages 405-408
PV Kane, Samskara, Chapter VII, History of Dharmasastras, Vol II, Part I, Bhandarkar Oriental Research Institute, page 408
PV Kane, Snana or Samavartana, Chapter VII, History of Dharmasastras, Vol II, Part I, Bhandarkar Oriental Research Institute, pages 406-409
PV Kane, Samskara, Chapter VII, History of Dharmasastras, Vol II, Part I, Bhandarkar Oriental Research Institute, pages 412-417 (note: link has missing pages)
Taittiriya Upanishad SS Sastri (Translator), The Aitereya and Taittiriya Upanishad, pages 89-92
Taittiriya Upanishad Thirteen Principal Upanishads, Robert Hume (Translator), pages 281-282
PV Kane, Samskara, Chapter VII, History of Dharmasastras, Vol II, Part I, Bhandarkar Oriental Research Institute, pages 370-375
Sukta XVIII - Rigveda, English Translation: HH Wilson (Translator), pages 46-49 with footnotes; Wendy Doniger (1981), The Rig Veda, Penguin Classics, ISBN978-0140449891, see chapter on Death
Hermann Oldenberg, Friedrich Max Müller, Sankhayana Grihya Sutra at Google Books, in The Grihya-sutras: Rules of Vedic Domestic Ceremonies, pages 51-52