- basketball-reference.com Players k/kesslwa01.html
- 24afisha.by ru/other/names/806818
- boxrec.com en/box-pro/16951
- likefilmdb.ru people/linse-kessler-v-titrah-linse…
- vashdosug.ru msk/person/lins-kessler/
- filmpro.ru persons/664346
- kinorole.ru people/lins-kessler
- gineipaedia.com wiki/Ulrich_Kesler