Yturralde, Kasey M. and Hofstetter, Richard W. (2015) Characterization of stridulatory structures and sounds of the larger Mexican pine beetle, Dendroctonus approximatus (Coleoptera: Circulionidae: Scolytinae). Florida Entomologist, 98 (2). pp. 516-527. ISSN 0015-4040
Davis, Thomas S. and Hofstetter, Richard W. (2011) Reciprocal interactions between the bark beetle-associated yeast Ogataea pini and host plant phytochemistry. Mycologia, 103 (6). pp. 1201-1207. ISSN 1557-2536