Spectral BRDF of common urban materials. - Kai Ling Cheryl Seow; M. Doya; Xavier Briottet; Romain Ceolato; Nicolas Rivière; Sze Kim Pang (WHISPERS, 2012)

Efficient Empirical Reflectance Retrieval in Urban Environments. - Marcus Chen; Kai Ling Cheryl Seow; Xavier Briottet; Sze Kim Pang (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2013)