by Godbout, Stephane, Lemay, Stephane P, Duchaine, Caroline, Pelletier, Frederic, Larouche, Jean-Pierre, Belzile, Martin, Feddes, John J.R
Published in Journal of agromedicine (01.01.2009)

by Clark, O.G, Morin, B, Zhang, Y, Sauer, W.C, Feddes, J.J.R
Published in Journal of environmental quality (01.11.2005)

by Kirychuk, Shelley P, Senthilselvan, Ambikaipakan, Dosman, James A, Juorio, Victor, Feddes, John J R, Willson, Philip, Classen, Henry, Reynolds, Stephen J, Guenter, Wilhelm, Hurst, Thomas S
Published in Canadian respiratory journal (2003)

by Wenger, I.I, Ouellette, C.A, Feddes, J.J.R, Hrudey, S.E
Published in Journal of agricultural safety and health (01.08.2005)

by Qu, Guoliang, Edeogu, Ikechukwu E, Feddes, John J.R
Published in Transactions of the ASABE (2010)

by Feddes J.J.R, Fraser D, Buckley D.J, Poirier P
Published in Transactions of the ASAE (01.01.1993)