Đọc thêm Hugo_Gernsback

Tài liệu tham khảo

WikiPedia: Hugo_Gernsback http://www.fofweb.com/History/MainPrintPage.asp?iP... http://www.life.com/image/72386721 http://www.locusmag.com/SFAwards/Db/Hugo.html http://www.locusmag.com/SFAwards/Db/NomLit38.html#... http://njjewishnews.com/njjn.com/010308/ltLookUpIn... http://www.depauw.edu/sfs/interviews/williamson54i... http://library.syr.edu/digital/guides/g/gernsback_... http://home.utah.edu/~u0202363/hugo_pub.pdf http://data.bibliotheken.nl/id/thes/p255769261 http://www.arrl.org/news/radio-before-radio