Newton, L., Frampton, J., Monahan, J., Goldfarb, B., & Hain, F. (2011). Two Novel Techniques to Screen Abies Seedlings for Resistance to the Balsam Woolly Adelgid, Adelges piceae. University of Wisconsin Library.

Newton, Leslie, John Frampton, John Monahan, Barry Goldfarb, and Fred Hain. Two Novel Techniques to Screen Abies Seedlings for Resistance to the Balsam Woolly Adelgid, Adelges Piceae. University of Wisconsin Library, 2011.

Newton, Leslie, et al. Two Novel Techniques to Screen Abies Seedlings for Resistance to the Balsam Woolly Adelgid, Adelges Piceae. University of Wisconsin Library, 2011.