Blumenthal, R. Connecticut Department of Justice, Office of the Attorney General, Indian Affairs. (2002). Comments of the state of connecticut and the northeastern connecticut council of governments on the proposed findings on the petitions for tribal acknowledgement of the nipmuc nation and the webster/dudley band of the chaubunagungamaug nipmuck indians. Retrieved from http://www.ct.gov/ag/lib/ag/press_releases/2002/indian/nipmuc_brief.pdf. Archived 2016-09-18 at the Wayback Machine
Martin, A. M. U.S. Department of the Interior, Bureau of Indian Affairs. (2004). Final determination against federal acknowledgment of the Nipmuc Nation (fr25jn04-110). Retrieved from Federal Register Online via GPO Access website: http://edocket.access.gpo.gov/2004/04-14394.htm.
Gustafson, Holly Suzanne (2000). A Grammar of the Nipmuck Language(PDF). Deparament of Linguistics, University of Manitoba, Winnipeg, Manitoba. Archived from the original on April 13, 2017.
Blumenthal, R. Connecticut Department of Justice, Office of the Attorney General, Indian Affairs. (2002). Comments of the state of connecticut and the northeastern connecticut council of governments on the proposed findings on the petitions for tribal acknowledgement of the nipmuc nation and the webster/dudley band of the chaubunagungamaug nipmuck indians. Retrieved from http://www.ct.gov/ag/lib/ag/press_releases/2002/indian/nipmuc_brief.pdf. Archived 2016-09-18 at the Wayback Machine