"Defining Maximum Spectral Information in Landsat, Thematic Mapper, Digital Imagery" in Proceedings of the American Society for Photogrammetry and Remote Sensing (ASPRS)

"Digital classification of Landsat Thematic Mapper imagery for recognition of wildlife habitat characteristics" in Proceedings of the American Congress on Surveying and Mapping (ACSM); American Society for Photogrammetry and Remote Sensing (ASPRS)

"Virtual GIS and ecosystem assessment in the Klamath Province, California-Oregon" in Proceedings of the GIS/LIS’94, Amer. Cong. on Surveying and Mapping

"Strategic Plan for a Klamath Province Geographic Information System Technical Work Group at Humboldt State University" in
USFWS, Klamath Basin Ecosystem Restoration Office

"Detecting Changes in Forest Condition Following Wildfire, Using Image Processing and GIS" in Proceedings of American Congress on Surveying and Mapping (ACSM); American Society for Photogrammetry and Remote Sensing (ASPRS)

"Landscape assessment with small scale data, Klamath Basin, California-Oregon" in Reports

"Using Landsat thematic mapper imagery to support salmon restoration efforts in a large pacific coast watershed" in USFWS Publications

"Klamath bioregional assessment project GIS maps" in Reports

"Landsat-derived serpentine barren classification for locating McDonald's rock cress (Arabis macdonaldiana)" in Natural Areas Journal

"Classification and Mapping of Fire Severity Using High-Resolution, Digital Color-Infrared Imagery" in Proceedings of the American Society for Photogrammetry and Remote Sensing (ASPRS)

"Classifying wildlife habitiat with pan-sharpened Landsat 7 imagery" in Proceedings of the Colorado International Society for Photogrammetry and Remote Sensing (ISPRS)

"Identifying Dicymbe corymbosa Monodominant Forests in Guyana Using Satellite Imagery" in Biotropica

"Mapping drought-impacted vegetation stress in California using remote sensing" in GIScience & Remote Sensing