“{{cite book|title=Without Benefit of Insects: The Story of Edith M. Patch of the University of Maine|author=Gibbs, K. Elizabeth|series=Maine Agricultural and Forest Experiment Station, Miscellaneous Publication 763|publisher=University of Maine|url=https://scispace.com/pdf/mp763-without-benefit-of-insects-the-story-of-edith-m-patch-2yje8xuz37.pdf}}”