Extracting strctural land cover components using small-footprint waveform lidar data. - Joseph McGlinchy; Jan van Aardt; Harvey E. Rhody; John P. Kerekes; Emmett Ientiluci; Gregory Asner; David E. Knapp; Renaud Mathieu; Ty Kennedy-Bowdoin; Barend Erasmus; Konrad J. Wessels; Izak Smit; et al. (IGARSS, 2010)