Ресурси: Зарубіжні
В е л и к о б р и т а н і я
| British Library | http://www.bl.uk/ |
| Genealogy: reference sources | http://www.bl.uk/reshelp/findhelprestype/refworks/genealogyref/genealogy.html |
| Oxford Dictionary of National Biography : The online edition | http://www.oup.com/oxforddnb/info/online/ |