@incollection{TUW-176177, author = {Hyypp{\"a}, Juha and Wagner, Wolfgang and Hollaus, Markus and Hyypp{\"a}, Hannu}, title = {Airborne Laser Scanning}, booktitle = {The SAGE Handbook of Remote Sensing}, year = {2009}, pages = {199--211}, publisher = {SAGE Publications}, isbn = {978-1-4129-3616-3} }