(原始内容 (Internet Archive)存档于2009-02-19) (波兰语). Henrik Eberle, Matthias Uhl: Das Buch Hitler David T. Zabecki: Germany at war Blood 2006,第40頁. sfn error:
Henry Thompson (1870–1931) Chud. - René Chudeau (1864–1921) C.H.Uhl - Charles Harrison Uhl (1918–2010) Chun - 陈焕镛 (1890-1971) C.H.Wellman - Charles H. Wellman
in car production, again. 2020-01-13 [2020-02-01]. (原始内容存档于2021-12-13). UHLÁR, V.: O pôvode názvov Slovák, Slovensko a slovenčina Papasonov, Mária; Šmahel
Inorganic Chemistry 41. Academic Press. 1994: 198–199. ISBN 978-0-12-023641-1. Uhl, W. and Halvagar, M. R.; et al. Reducing Ga-H and Ga-C Bonds in Close Proximity