The unresolved patents of Nikola Tesla : the inventions that Tesla did not protect - Šarboh, Snežana; Jelenković, Vladimir (Nikola Tesla Museum, 2013)
Prijevod djela: Neostvareni patenti Nikole Tesle.
Nakl. 700 primj.
Str. 9-10: New insight into the creatice opus Nikola Tesla / Vladimir Jelenković.