Audouin, J.V. and Milne Edwards, H. (1833). [Part 5.] Classification des Annélides et description de celles qui habitent les côtes de la France. Annales des sciences naturelles, Paris. sér. 1, 30: 411-425.
World Polychaeta Database (WPolyDb). This is the fifth and final part of the "Classification des Annélides' work. It contains Arenicolidae, Chaetopteridae, Peripatus (not an annelid), and an appendix mentioning Polydora, Spio, and Nais quadricuspida