First Annual Patrons Watercolor Gala Catalogue.
Oklahoma Christian College, 1983

"Airy, sensitive explorations of landscape...Kroger's paintings deserve contemplation..." Keith Powers, Correspondent.
Cape Ann Beacon. June 2018

"A Night on the Neck" Artscope Magazine. Rosemary Chandler, Writer. 2012
"The Evolution of a Painter, Stroke by Stroke" Boston Globe.Greg Cook, Staff Writer, 2004