Quillfeldt, P., Masello, J. F., Brickle, P., & Martin-Creuzburg, D. (2011). Fatty acid signatures of stomach contents reflect inter- and intra-annual changes in diet of a small pelagic seabird, the Thin-billed prion Pachyptila belcheri. Marine Biology, 158(8), 1805-1813. doi:10.1007/s00227-011-1693-8.