@unpublished{TUW-199680, author = {Briese, Christian}, title = {Radiometric calibration of ALS data for archaeological prospection}, year = {2011}, note = {invited; talk: LBI-ArchPro PL1 - Workshop, Arbachm{\"u}hle - Mannersdorf am Leithagebirge; 2011-03-17 -- 2011-03-20} }