1.

Conference Proceedings

Conference Proceedings
Liu, Z. ; Ma, J. ; Zhan, X. ; Liu, L. ; Wang, H.
Pub. info.: Ecosystems' dynamics, agricultural remote sensing and modeling, and site-specific agriculture : 7 August 2003, San Diego, California, USA.  pp.225-236,  2003.  Bellingham, Wash., USA.  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5153
2.

Conference Proceedings

Conference Proceedings
Liu, Z. ; Fan, S. ; Liu, L.
Pub. info.: Ecosystems Dynamics, Ecosystem-Society Interactions, and Remote Sensing Applications for Semi-Arid and Arid Land.  Part Two  pp.795-800,  2003.  Bellingham, Wash.  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4890
3.

Conference Proceedings

Conference Proceedings
Weikle II, R. M. ; Liu, Z. ; Liu, H. ; Liu, L. ; Ulker, S. ; Lichtenberger, A. W.
Pub. info.: Nanofabrication: Technologies, Devices, and Applications.  pp.328-340,  2005.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5592