Liu, Houping; Skinner, Margaret; Parker, Bruce L. & Day, W. H. (May 2003). "Recognizing Tarnished Plant Bug Damage"(PDF). University of Vermont Entomology Laboratory. Archived(PDF) from the original on 23 January 2014.
"Tarnished plant bug (TPB)". Vermont Vegetable and Berry Newsletter. University of Vermont Extension. 15 May 1998. Archived from the original on 17 January 2002.
web.archive.org
Liu, Houping; Skinner, Margaret; Parker, Bruce L. & Day, W. H. (May 2003). "Recognizing Tarnished Plant Bug Damage"(PDF). University of Vermont Entomology Laboratory. Archived(PDF) from the original on 23 January 2014.
"Tarnished plant bug (TPB)". Vermont Vegetable and Berry Newsletter. University of Vermont Extension. 15 May 1998. Archived from the original on 17 January 2002.