Perry, Leonard. "Cold Climate Grapes"Archived March 2, 2012, at the Wayback Machine on University of Vermont Extension (academic website) (16 March 2009). Retrieved 19 June 2013.
Perry, Leonard. "Cold Climate Grapes"Archived March 2, 2012, at the Wayback Machine on University of Vermont Extension (academic website) (16 March 2009). Retrieved 19 June 2013.
Ramnarace, Cynthia. "Making the Impossible Possible" in Wines & Vines (15 May 2007). Retrieved 6 October 2013. A review of the wines made by New Jersey's 46 wineries found no other establishment using Delaware, Léon Millot, or Marquette grapes.