Wade T. Tinkham, Hongyu Huang, Alistair M. S. Smith, Rupesh Shrestha, Michael J. Falkowski, Andrew Thomas Hudak, Timothy E. Link, Nancy F. Glenn, Danny G. Marks. A Comparison of Two Open Source LiDAR Surface Classification Algorithms. Remote Sensing, 3(3):638-649, 2011. [doi]
Abstract is missing.