@ARTICLE {LAMBRECHT:2015a, title = {Integrated soil fertility management: from concept to practice in Eastern DR Congo}, author = {Lambrecht, I. and Vanlauwe, B. and Maertens, M. }, journal = {International Journal of Agricultural Sustainability}, year = {2015}, pages = {1--21}, issn = {1473-5903}, note = {Published online: 10 Jun 2015}, doi = {10.1080/14735903.2015.1026047}, }