@article{article298ed079,
title   = {Multiseason recoveries of organic and inorganic nitrogen-15 in tropical cropping systems},
author = {Dourado Neto, Durval and Powlson, D and Abu-Bakar, R and Bacchi, Osny Oliveira Santos and Basanta, M. V and Cong, P. thi and Keerthisinghe, G and Ismaili, M and Rahman, S. M and Reichardt, Klaus and Safwat, M. S. A and Sangakkara, R and Timm, L. C and Wang, J. Y and Zagal, E and Kessel, C. van},
year = {2010},
doi = {10.2136/sssaj2009.0192},
journal   = {Soil Science Society of America Journal}
}