M. M. de Oca and Rondon, S. I.,
“Determining vertical distribution of thrips”, in
77th annual Pacific Northwest Insect Management Conference, Portland. Oregon, 2018.
O. - P. Kuusela, Bowman, M. S., Amacher, G. S., Howarth, R. B., and Laporte, N. T.,
“Does infrastructure and resource access matter for technical efficiency? An empirical analysis of fishing and fuelwood collection in Mozambique”,
Environment, Development and Sustainability, vol. 663024964738206660292928506464613419511728601987775046971828120716414352374732481969623264, no. 11113–4211412441114, 2018.