College of Agricultural Sciences

G. M Buamscha, Altland, J. E., Sullivan, D. M., Horneck, D. A., and McQueen, J., “Nitrogen availability in fresh and aged Douglas fir bark”, HortTechnology, 2008.

A. Formiga, Stone, A., Heleba, D., McQueen, J., and Coe, M., “Evaluation of the eOrganic Webinar Program”, Journal of Extension, vol. 52, no. 4, 2014.

D. M. Sullivan, McQueen, J., and Horneck, D. A., “Estimating nitrogen mineralization in organic potato production”, Extension Service, Oregon State University, 2008.

A. Stone, Treadwell, D., Formiga, A., McQueen, J., Wander, M., Riddle, J., Darby, H., and Heleba, D., “eOrganic: the Organic Agriculture Community of Practice for eXtension”, HortTechnology, vol. 22, no. 5, pp. 583-588, 2012.

D. M. Sullivan, Andrews, N. A., Luna, J. M., and McQueen, J., “Estimating N contribution from organic fertilizers and cover crop residues using online calculators”, in Proceedings of the 19th World Congress of Soil Science, 2010.