^Beolens, Bo; Michael Watkins; Michael Grayson. 2011. The Eponym Dictionary of Reptiles. Johns Hopkins University Press. Baltimore. xiii + 312 pp. ISBN 978-1-4214-0135-5. (Graptemys gibbonsi, p. 100.)
Lovich, J.E., and C.J. McCoy. 1992. Review of the Graptemys pulchra Group (Reptilia: Testudines: Emydidae), with Descriptions of Two New Species. Annals of Carnegie Museum61 (4): 293-315. ("Graptemys gibbonsi, new species", pp. 302-304, Figures 6-7.)