Mark McGee

How much grassland biomass is available in Ireland in excess of livestock requirements

P. Crosson, Padraig O'Kiely, J. McEniry, 2013 .

Prediction of enteric methane production, yield, and intensity in dairy cattle using an intercontinental database

Peter J Moate, Nico Peiren, Ermias Kebreab, 2018, Global change biology.