Back to profile profile_subnav_publications - dr.ir. LJA (Luuk) Graamans PhD MSc The most important publications (highlighted by the author). Plant factories versus greenhouses: Comparison of resource use efficiency Graamans, L., Baeza, E., Van Den Dobbelsteen, A., Tsafaras, I., & Stanghellini, C. (2018) Agricultural Systems, 160, 31-43. Plant factories; crop transpiration and energy balance Graamans, L., van den Dobbelsteen, A., Meinen, E., & Stanghellini, C. (2017) Agricultural systems, 153, 138-147