Zmaj R-1
Encyclopedia
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See also
External links
- -{www.aeroflight.co.uk/waf/yugo/af2/types/ikarus.htm}-
- -{www.dragan.freeservers.com}-
- http://www.letletlet-warplanes.com/2008/06/02/zmaj-r-1/ (en)
- http://www.airwar.ru/enc/bww2/r1.html (ru)
- http://www.fliegerweb.com/geschihte/flugzeuge/lexikon,php?show=lexikon-424 (de)