Wolfgang Ritter Von Kempelen
他的生平（德文版）
http://www.uni-koeln.de/phil-fak/phonetik/who-is-who/kempelen/index.shtml
Encyclopedia http://www.aeiou.at/aeiou.encyclop.k/k288097.htm
His invention: Speaking Machine http://www.ling.su.se/staff/hartmut/kemplne.htm