Chapple, T.K. & Botsford, L.W. (2013)
A Comparison of Linear Demographic Models and Fraction of Lifetime Egg Production for Assessing Sustainability in Sharks. Conservation Biology, 27(3), 560–568
DOI: 10.1111/cobi.12053

Chapple, T.K. & Jorgensen, S.J. & Anderson, S.D. & Kanive, P.E. & Klimley, A.P. & Botsford, L.W. & Block, B.A. (2011)
A first estimate of white shark, Carcharodon carcharias, abundance off Central California. Biology Letters, 7(4), 581–583
DOI: 10.1098/rsbl.2011.0124