Bechtel, B., Pesaresi, M., See, L., Mills, G., Ching, J., Alexander, P. J., Feddema, J. J., Florczyk, A. J., & Stewart,
I. (2016). Towards consistent mapping of urban structures - global human settlement
layer and local climate zones. ISPRS - International Archives of the Photogrammetry, Remote Sensing
and Spatial Information Sciences, XLI-B8, 1371-1378.