Objective-C - a guide to language fundamentals: pocket reference. - Andrew M. Duncan (O'Reilly, 2003)

Automated Annotation of Satellite Imagery using Model-based Projections. - Randy S. Roberts; John W. Goforth; George F. Weinert; Charles W. Grant; Will R. Ray; Brad J. Stinson; Andrew M. Duncan (AIPR, 2018)