Hall, K.C. & Elcock, J.N. & Hoff, G.R. & Stevenson, D.E. & Summers, A.P. & Donatelli, C.M. (2022)
Interspecific Differences in the Flow Regimes and Drag of North Pacific Skate Egg Cases. Integrative and Comparative Biology, 62(3), 805–816
DOI: 10.1093/icb/icac108

Hall, K.C. & Hundt, P.J. & Swenson, J.D. & Summers, A.P. & Crow, K.D. (2018)
The evolution of underwater flight: The redistribution of pectoral fin rays, in manta rays and their relatives (Myliobatidae). Journal of Morphology, 279(8), 1155–1170
DOI: 10.1002/jmor.20837