17.
Grassini P., van Bussel L.G.J., van Wart J., Wolf J., Claessens L., Yang H., Boogaard H., de Groot H., van Ittersum M.K., and Cassman K.G., 2015. How good is good enough? Data requirements for reliable crop yield simulations and yield-gap analysis. Field Crops Res., 117, 49-63. doi: 10.1016/j.fcr.2015.03.004.