1988

• Campbell, J.A. & Brodie, Jr., E.D. 1988. A new colubrid snake of the genus Adelphicos from Guatemala. Herpetologica 44(4): 416–422. Reference page. 

1992

• Campbell, J.A. & Brodie, Jr., E.D. 1992. A new species of treefrog from the Sierra de los Cuchumatanes of Guatemala. Journal of Herpetology 26(2): 187–190. DOI: 10.2307/1564860 JSTOR Reference page. 

1993

• Brodie, Jr., E.D. & Campbell, J.A. 1993. A new salamander of the genus Oedipina (Caudata: Plethodontidae) from the Pacific versant of Guatemala. Herpetologica 49(2): 259–265. JSTOR Reference page. 

1999

• Campbell, J.A. & Brodie, Jr., E.D. 1999. A new species of Abronia (Squamata: Anguidae) from the southeastern highlands of Guatemala. Herpetologica 55(2): 161–174. JSTOR Reference page. 

2002

• Brodie, Jr., E.D., Mendelson, J.R. & Campbell, J.A. 2002. Taxonomic revision of the Mexican plethodontid salamanders of the genus Lineatriton, with the description of two new species. Herpetologica 58(2): 194–204. JSTOR Reference page. 

2010

• Campbell, J.A., Smith, E.N., Streicher, J., Acevedo, M. & Brodie, Jr., E.D. 2010. New salamanders (Caudata: Plethodontidae) from Guatemala with miscellaneous notes on known species. Miscellaneous Publications. Museum of Zoology of the University of Michigan 200: 1-60. handle. Reference page. 

2013

• Campbell, J.A., Brodie, Jr., E.D., Blancas-Hernández, J.C. & Smith, E.N. 2013. Another new salamander of the genus Pseudoeurycea from the state of Guerrero, Mexico. South American Journal of Herpetology 8(3): 198–202. DOI: 10.2994/SAJH-D-13-00026.1 Reference page. 

2014

• Campbell, J.A., Brodie, Jr., E.D., Flores-Villela, O. & Smith, E.N. 2014. A fourth species of minute salamander (Thorius: Plethodontidae) from the Sierra Madre del Sur of Guerrero, Mexico. South American Journal of Herpetology 9(1): 46–51. DOI: 10.2994/SAJH-D-14-00006.1 Reference page. 

• Campbell, J.A., Streicher, J.W., Cox, C.L. & Brodie, Jr., E.D. 2014. A new salamander of the genus Chiropterotriton (Caudata: Plethodontidae) from the Sierra Madre Oriental of Tamaulipas, Mexico. South American Journal of Herpetology 9(3): 228–234. DOI: 10.2994/SAJH-D-14-00042.1 Reference page. 

2018

• Campbell, J.A., Brodie, E.D. Jr., Caviedes-Solís, I.W., de Oca, A.N-M., Luja, V.H., Flores-Villela, O., García-Vázquez, U.O., Sarker, G.C., Wostl, E. & Smith, E.N. 2018. Systematics of the frogs allocated to Sarcohyla bistincta sensu lato (Cope, 1877), with description of a new species from Western Mexico. Zootaxa 4422(3): 366–384. DOI: 10.11646/zootaxa.4422.3.3 Reference page.