Baltsavias EP, 1999, ISPRS J Photogramm Rem Sens, 54, 164, 10.1016/S0924-2716(99)00016-7
Heurich M, 2003, In: Proceedings of Scand Laser, 2–4 September, 97
Hirata Y, 2004, J Jpn Soc Civ Eng, 89, 28
Hodgson ME, 2003, Rem Sens Environ, 84, 295, 10.1016/S0034-4257(02)00114-1
Holmgren J, 2003, For Sci, 49, 419
Hyyppä J, 1999, Photogramm J Finland, 16, 27
Hyyppä J, 2001, IEEE Trans Geosci Rem Sens, 39, 969, 10.1109/36.921414
Jensen JR, 1987, Geocart Int, 4, 39, 10.1080/10106048709354119
Kraus K, 1998, ISPRS J Photogramm Rem Sens, 53, 193, 10.1016/S0924-2716(98)00009-4
Magnussen S, 1998, Can J For Res, 28, 1016, 10.1139/x98-078
Magnussen S, 1999, For Sci, 45, 407
Maltamo M, 2004, Rem Sens Environ, 90, 319, 10.1016/j.rse.2004.01.006
10.1080/07038992.1986.10855092
McCombs JW, 2003, For Sci, 49, 457
Næsset E, 1997, ISPRS J Photogramm Rem Sens, 52, 49, 10.1016/S0924-2716(97)83000-6
Næsset E, 1997, Rem Sens Environ, 61, 246, 10.1016/S0034-4257(97)00041-2
Næsset E, 2002, Rem Sens Environ, 80, 88, 10.1016/S0034-4257(01)00290-5
Næsset E, 2002, Rem Sens Environ, 79, 105, 10.1016/S0034-4257(01)00243-7
Nelson R, 1988, Rem Sens Environ, 24, 247, 10.1016/0034-4257(88)90028-4
Nilsson M, 1996, Rem Sens Environ, 56, 1, 10.1016/0034-4257(95)00224-3
Omasa K, 2003, Environ Sci Technol, 37, 1198, 10.1021/es0259887
Persson A, 2002, Photogramm Eng Rem Sens, 68, 925
Popescu SC, 2002, Com Elect Agr, 37, 71, 10.1016/S0168-1699(02)00121-7
Riaño D, 2003, Rem Sens Environ, 86, 177, 10.1016/S0034-4257(03)00098-1
Rignot E, 1994, IEEE Trans Geosci Rem Sens, 32, 1117, 10.1109/36.312903
Ritchie JC, 1992, J Range Manage, 45, 189, 10.2307/4002782
Ritchie JC, 1993, Trans ASAE, 36, 1235, 10.13031/2013.28456
St-Onge B, 2003, Remote sensing of forest environments: concepts and case studies, 489, 10.1007/978-1-4615-0306-4_19
Suematsu Y, Yamada H (2000) Image processing engineering (in Japanese). Corona, Tokyo, pp 120–121
Wulder M, 2000, Rem Sens Environ, 73, 103, 10.1016/S0034-4257(00)00101-2
Yone Y, 2002, J Rem Sens Soc Jpn, 22, 531
Zimble DA, 2003, Rem Sens Environ, 87, 171, 10.1016/S0034-4257(03)00139-1