Distinguishing between coniferous and deciduous forests using hyperspectral imagery. - John Cipar; Thomas W. Cooley; Ronald B. Lockwood; Peggy Grigsby (IGARSS, 2004)

Testing an automated unsupervised classification algorithm with diverse land covers. - John Cipar; Ronald B. Lockwood; Thomas W. Cooley; Peggy Grigsby (IGARSS, 2007)