Reducing Fertilizer and Avoiding Herbicides in Oil Palm Plantations—Ecological and Economic Valuations oleh Kevin F. A. Darras, Marife D. Corre, Greta Formaglio, Aiyen Tjoa, Anton Potapov, Anton Potapov, Fabian Brambach, Kibrom T. Sibhatu, Ingo Grass, Ingo Grass, Andres Angulo Rubiano, Andres Angulo Rubiano, Damayanti Buchori, Jochen Drescher, Riko Fardiansah, Dirk Hölscher, Bambang Irawan, Thomas Kneib, Valentyna Krashevska, Alena Krause, Holger Kreft, Kevin Li, Mark Maraun, Andrea Polle, Andrea Polle, Aisjah R. Ryadin, Aisjah R. Ryadin, Katja Rembold, Katja Rembold, Christian Stiegler, Stefan Scheu, Stefan Scheu, Suria Tarigan, Alejandra Valdés-Uribe, Supri Yadi, Teja Tscharntke, Edzo Veldkamp