Woodcock, C 2012Douglas, ES, Strahler, A, Martel, J, Cook, T, Mendillo, C, Marshall, R, Chakrabarti, S, Schaaf, C, Woodcock, C, Li, Z DWEL: A Dual-Wavelength Echidna Lidar for ground-based forest scanning PDF (Online Viewing) 2012-21_1.pdf