A. Dibble

Who Harvests and Why? Characteristics of Guatemalan Households Harvesting Xaté (Chamaedorea ernesti-augusti)1

Julia P. G. Jones, J. Gibbons, S. Williams, 2012, Economic Botany.

Randomised trial of case finding and surveillance of elderly people at home

A. Bayer, M. Pathy, K. Harding, 1992, The Lancet.