1. Digitally continuous functions;Boxer;Pattern Recognit. Lett.,1994
2. A classical construction for the digital fundamental group;Boxer;Pattern Recognit. Lett.,1999
3. Approximate fixed point properties in digital topology;Boxer;Bull. Int. Math. Virtual Inst.,2020
4. Approximate fixed point property for digital trees and products;Boxer;Bull. Int. Math. Virtual Inst.,2020
5. Convexity and freezing sets in digital topology;Boxer;Appl. Gen. Topol.,2021