Pyenson, N.D. & Koch, P.L. (2022)
Oh, the shark has such teeth: Did megatooth sharks play a larger role in prehistoric food webs? Science Advances, 8(25), Article add2674
DOI: 10.1126/sciadv.add2674

Whiteman, J.P. & Kim, S.L. & Mcmahon, K.W. & Koch, P.L. & Newsome, S.D. (2018)
Amino acid isotope discrimination factors for a carnivore: physiological insights from leopard sharks and their diet. Oecologia, 188(4), 977–989
DOI: 10.1007/s00442-018-4276-2

Zeichner, S.S. & Colman, A.S. & Koch, P.L. & Polo-Silva, C. & Galván-Magaña, F. & Kim, S.L. (2017)
Discrimination Factors and Incorporation Rates for Organic Matrix in Shark Teeth Based on a Captive Feeding Study. Physiological and Biochemical Zoology, 90(2), 257–272
DOI: 10.1086/689192

Kim, S.L. & Martínez del Rio, C. & Casper, D. & Koch, P.L. (2012)
Isotopic incorporation rates for shark tissues from a long-term captive feeding study. Journal of Experimental Biology, 215(14), 2495–2500
DOI: 10.1242/jeb.070656

Kim, S.L. & Koch, P.L. (2012)
Methods to collect, preserve, and prepare elasmobranch tissues for stable isotope analysis. Environmental Biology of Fishes, 95(1), 53–63
DOI: 10.1007/s10641-011-9860-9

Kim, S.L. & Casper, D.R. & Galván-Magaña, F. & Ochoa-Díaz, R. & Hernández-Aguilar, S.B. & Koch, P.L. (2012)
Carbon and nitrogen discrimination factors for elasmobranch soft tissues based on a long-term controlled feeding study. Environmental Biology of Fishes, 95(1), 37–52
DOI: 10.1007/s10641-011-9919-7

Kim, S.L. & Tinker, M.T. & Estes, J.A. & Koch, P.L. (2012)
Ontogenetic and Among-Individual Variation in Foraging Strategies of Northeast Pacific White Sharks Based on Stable Isotope Analysis. PLoS ONE, 7(9), Article e45068
DOI: 10.1371/journal.pone.0045068