Studying the vegetation response to simulated leakage of sequestered CO2 using spectral vegetation indices. - Venkata Ramana Lakkaraju; Xiaobing Zhou; Martha E. Apple; Al Cunningham; Laura M. Dobeck; Kadie Gullickson; Lee H. Spangler (Ecol. Informatics, 2010)

Detection of Leaking CO2Gas With Vegetation Reflectances Measured By a Low-Cost Multispectral Imager. - Justin A. Hogan; Joseph A. Shaw; Rick L. Lawrence; Jennifer L. Lewicki; Laura M. Dobeck; Lee H. Spangler (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2012)

Comparison of Long-Wave Infrared Imaging and Visible/Near-Infrared Imaging of Vegetation for Detecting Leaking CO2 Gas. - Jennifer E. Johnson; Joseph A. Shaw; Rick L. Lawrence; Paul W. Nugent; Justin A. Hogan; Laura M. Dobeck; Lee H. Spangler (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2014)