The Case of the Deviant Toad
B. Ballengée and S.K. Sessions (2010) “The Case of the Deviant Toad: An introduction to the proximate causes for limb deformities in amphibians”, Brandon Ballengée: Malamp, The Occurrence of Deformities in Amphibians, Arts Catalyst, London and Yorkshire Sculpture Park, Wakefield, England, pp. 40-44

Developmental Deformities in Amphibians
S.K. Sessions and B. Ballengée (2010) “Developmental Deformities in Amphibians”, Brandon Ballengée: Malamp, The Occurrence of Deformities in Amphibians, Arts Catalyst, London and Yorkshire Sculpture Park, Wakefield, England, pp. 62-72

Explanation for Deformed Frogs: Plenty of Research Left to Do
S.K. Sessions and B. Ballengée (2010) “Explanation for Deformed Frogs: Plenty of Research to Do (a Response to Skelly and Bernard)”, J. Exp. Zool. (Mol. Dev. Evol.), 314B:341-346.

Explanation for Missing Limbs in Deformed Amphibians
B. Ballengée and S.K. Sessions (2009) “Explanation for Missing Limbs in Deformed Amphibians”, , J. Exp. Zool. (Mol. Dev. Evol.), 312B