Contribution of chlorophyll fluorescence to the reflectance of corn foliage. - Petya K. E. Campbell; Elizabeth M. Middleton; Lawrence A. Corp; James E. McMurtrey; Moon S. Kim; Emmett W. Chappelle; L. Maryn Butcher (IGARSS, 2002)

Fluorescence imaging techniques for monitoring vegetation. - Lawrence A. Corp; Elizabeth M. Middleton; James E. McMurtrey; Petya K. E. Campbell; M. S. Kim; Emmett W. Chappelle; L. Maryn Butcher (IGARSS, 2002)

Fluorescence responses from nitrogen plant stress in 4 Fraunhofer band regions. - James E. McMurtrey; Elizabeth M. Middleton; Lawrence A. Corp; Petya K. E. Campbell; L. Maryn Butcher; Emmett W. Chappelle; W. B. Cook (IGARSS, 2002)

"Red edge" optical properties of corn leaves from different nitrogen regimes. - Elizabeth M. Middleton; Petya K. E. Campbell; James E. McMurtrey; Lawrence A. Corp; L. Maryn Butcher; Emmett W. Chappelle (IGARSS, 2002)

Remote sensing of crop residue cover and soil tillage intensity. - Craig S. T. Daughtry; E. Raymond Hunt Jr.; Paul C. Doraiswamy; James E. McMurtrey; Andrew L. Russ (IGARSS, 2003)

Optical reflectance and fluorescence for detecting nitrogen needs in Zea mays L. - James E. McMurtrey; Elizabeth M. Middleton; Lawrence A. Corp; Petya K. E. Campbell; L. Maryn Butcher; Craig S. T. Daughtry (IGARSS, 2003)

Foliar reflectance and fluorescence responses for plants under nitrogen stress determined with active and passive systems. - Elizabeth M. Middleton; James E. McMurtrey; Petya K. E. Campbell; Lawrence A. Corp; L. Maryn Butcher; E. W. Chapelle (IGARSS, 2003)

A visible band index for remote sensing leaf chlorophyll content at the canopy scale. - E. Raymond Hunt Jr.; Paul C. Doraiswamy; James E. McMurtrey; Craig S. T. Daughtry; Eileen M. Perry; Bakhyt Akhmedov (Int. J. Appl. Earth Obs. Geoinformation, 2013)