Authors: Chordas, SW Bartlett, CR Stewart, RL

Citation: Sw. Chordas et al., First backswimmer records (Hemiptera : Notonectidae) from Delaware, ENT NEWS, 112(3), 2001, pp. 183-186

Authors: Fisher, SW Chordas, SW Landrum, PF

Citation: Sw. Fisher et al., Lethal and sublethal body residues for PCB intoxication in the oligochaete, Lumbriculus variegatus, AQUAT TOX, 45(2-3), 1999, pp. 115-126

Authors: Chapman, EG Chordas, SW Glotzhober, RC

Citation: Eg. Chapman et al., Aberrant wing pigmentation in Libellula luctuosa specimens from Ohio, GT LAKE ENT, 32(4), 1999, pp. 243-246

Authors: Chordas, SW Hudson, PL

Citation: Sw. Chordas et Pl. Hudson, A list of Michigan Corixidae (Hemiptera) with four new state records from the Great Lakes of Michigan, ENT NEWS, 110(4), 1999, pp. 246-250

Authors: Chordas, SW Stewart, RL Butler, L

Citation: Sw. Chordas et al., First records of the family Notonectidae (Insecta : Hemiptera) from West Virginia, ENT NEWS, 110(2), 1999, pp. 99-102