Davis, RW, Croxall, JP and O'Connell, Mark ORCID: https://orcid.org/0000-0003-3402-8880
(1989)
The reproductive energies of Gentoo (Pygoscelis papua) and Macaroni (Eudyptes chrysolophus) penguins at South Georgia.
Journal of Animal Ecology, 58 (1).
pp. 59-74.
doi:10.2307/4986
Shucksmith, D M, Bryden, J, Rosenthall, P, Short, Christopher J ORCID: https://orcid.org/0000-0003-0429-1143 and Winter, D M
(1989)
Pluriactivity, Farm Structures and Rural Change.
Journal of Agricultural Economics, 40 (3).
pp. 345-360.
doi:10.1111/j.1477-9552.1989.tb01116.x