Dark and Stormy Knights
P. N. Elord
Крокодил, 1958 , № 12
Krokodil Magazine
Infinite Intruder
Alan Nourse
Крокодил, 1976 , № 05
Speedliter's Handbook: Learning to Craft Light With Canon Speedlites
Syl Arena
The Digital Photography Book
Scott Kelby
The Digital Photography (4)