Happy Valley
EarthData International. 2003. Aerial photography, topographic mapping and digital orthophotography for the National Guard Bureau. EarthData International of Maryland LLC, 7320 Executive Way, Frederick, Maryland.
Arbetan, P, Y. Chauvin, and E. Muldavin. 2004. Monitoring report for Wright's Justicia wrightii at the New Mexico Army National Guard Happy Valley Training Area. Natural Heritage New Mexico Publ. No. 04-GTR-262. Natural Heritage New Mexico, University of
Chauvin, Y., J.P. Oliva, P. Arbetan, and E. Muldavin. 2000. A Floristic Survey and Vegetation Map for the New Mexico Army National Guard Happy Valley Training Site. 28 p.
Arbetan, P, E. Chauvin, and E. Muldavin. 2002. Report of floral survey for Writght's justicia (Justicia wrightii) at the New Mexico Army National Guard Happy Valley Training Site. 10 p.
Oliva, J.P. and Y. Chauvin. 2000. National Guard Posters and GIS for Camel Tracks and Happy Valley.
Earth Data Analysis Center. 1999. NAPP Aerial Photos Camel Tracks (CT) Happy Valley (HV) National Guard 'RAW'.
Chauvin, Y., J.P. Oliva, P. Arbetan, and E. Muldavin. 2000. New Mexico Army National Guard Happy Valley and Camel Tracks training sites vegetation and community delineation Arc View GIS projects and reports December 2000 revision.