In PrintLee, S., A. Abbott, N. Clark, and P. Araman. 2004. Spline curve matching with sparse knot sets. Proceedings of the Asian Conference on Computer Vision. Jan 28-30, 2004. Jeju Island, Korea.
Clark, N., and S. Lee. 2004. Ground-based remote sensing with long lens video camera for upper-stem diameter and other tree crown measurements. In Proceedings of the Tenth Biennial USDA Forest Service Remote Sensing Applications Conference (J.D. Greer, ed.). April 5-9, 2004. Salt Lake City, Utah, USA. American Society for Photogrammetry and Remote Sensing, Bethesda, Maryland.
Clark, N., Lee, S., and P. Araman. 2003. Finding a good segmentation strategy for tree crown transparency estimation. Proceedings of the 19th Biennial Workshop on Color Photography & Videography in Resource Assessment. October 6-8, 2003. Logan, Utah, USA
Lee, S., Clark, N., and P. Araman. 2003. Automated methods of tree boundary extraction and foliage transparency estimation from digital imagery. Proceedings of the 19th Biennial Workshop on Color Photography & Videography in Resource Assessment. October 6-8, 2003. Logan, Utah, USA
Clark. N. 2001. Formulating an image matching strategy for terrestrial stem data collection using a multisensor video system. Proceedings of the 18 th Biennial Workshop on Color Photography & Videography in Resource Assessment. Apr. #-#, 2001. Amherst, Massachusetts, USA.
OtherLee, S., Abbott, A., Clark, N., and P. Araman. 2003. Spline curve matching with sparse knot sets: applications to deformable shape detection and recognition. Proceedings of The 29th Annual Conference of the IEEE Industrial Electronics Society. Nov 2-6, 2003. Roanoke, Virginia, USA. p. 1808-1814.
Clark, N. 2002. 3d reconstruction of a tree stem using video images and pulse distances. Proceedings of Symposium on Statistics and Information Technology in Forestry. Sept 8-12, 2002. Blacksburg, Virginia, USA. p.14-27.
Kee, E., Clark, N., and A.Abbott. 2002. Automated mosaicking of sub-caonopy video incorporating ancillary data. Proceedings of Symposium on Statistics and Information Technology in Forestry. Sept 8-12, 2002. Blacksburg, Virginia, USA. p. 36-44.
Clark. 2001. New instrument expanding individual tree stem analysis. Proceedings of the Southern Forest Science Conference. Atlanta, Georgia. Nov. 26-28, 2001. 6 pp.
Clark, Zarnoch, Clark, and Reams. 2001. Comparison of Standing Volume Estimates Using Optical Dendrometers. Proceedings of the second annual Forest Inventory and Analysis symposium; Reams, Gregory A.; McRoberts, Ronald E.; Van Deusen, Paul C., eds.; 2000 October 17-18; Salt Lake City, UT. Gen. Tech. Rep. SRS–47. Asheville, NC: U.S. Department of Agriculture, Forest Service, Southern Research Station. 123-128.
Clark. 2001. Applications of an automated stem measurer for precision forestry. Proceedings of the First International Precision Forestry Symposium. June 17-20, 2001. University of Washington College of Forest Resources. Seattle, Washington. p. 93-98.
Clark. 2000. Initial results from a video-laser rangefinder device. Proceedings, SOFOR GIS 2000, 3rd Southern Forestry GIS Conference.. D1: 6 pp.
Clark, Schmoldt and Araman. 2000. Development of a digital camera tree evaluation system. Proceedings, Society of American Foresters 1999 National Convention. 495-497.
Clark, Wynne, Schmoldt and Winn. 2000. Digital terrestrial photogrammetric methods for tree stem analysis. Integrated Tools for Natural Resources Inventories in the 21st Century. Proceedings of the IUFRO Conference. General Technical Report NC-212. 353-363.
Clark, Wynne, Schmoldt and Winn. 2000. An assessment of the utility of a non-metric digital camera for measuring standing trees. Computers and Electronics in Agriculture. 28: 151-169.
Clark, Wynne, Schmoldt, Araman and Winn. 1998. Use of a non-metric digital camera for tree stem evaluation. Proceedings, 1998 ASPRS/RT Annual Convention. 13 pp.
Clark, Wynne and Schmoldt. 2000. A review of past research on dendrometers. Forest Science. 46(4): 570-576.