@ARTICLE {VANLAUWE:1998, title = {Mineral N dynamics in bare and cropped Leucaena leucocephala and Dactyladenia barteri alley cropping systems after the addition of 15N-labelled leaf residues}, author = {Vanlauwe, B. and Diels, J. and Duchateau, L. and Sanginga, N. and Merckx, R. }, journal = {European Journal of Soil Science}, year = {1998}, volume = {49}, pages = {417--425}, }