[1] L Mait, M Marta. Forestry Studies, 63, 85(2015).
[2] R O John, W N Catherine, W K Hellen et al. Acta Universitatis Sapientiae, Agriculture and Environment, 8, 139(2016).
[3] W Verhoef, F Baret, S Jacquemoud et al. Remote Sensing of Environment, 113, S56(2009).
[4] Z L Li, H Wu, S B Duan et al. International Journal of Applied Earth Observations and Geoinformation, 26, 12(2014).
[9] K Soudani, C François, G L Maire et al. Remote Sensing of Environment, 102, 161(2006).
[10] G Jégo, J Liu, E Pattey. Remote Sensing of Environment, 123, 347(2012).