Burchard-Levine, V., Riaño Arribas, D., Vilar del Hoyo, L., Martín Isabel, M. del P. and Becerra Corral, J. (2022) “A review of in-situ sampling protocols to support the remote sensing of vegetation”, GeoFocus. International Review of Geographical Information Science and Technology, (29), pp. 59–87. doi: 10.21138/GF.780.