Early career
Wayback Machine - Wikipedia
https://en.wikipedia.org/wiki/Wayback_MachineSNL Archives | Episode
https://web.archive.org/web/20121022044757/http://snl.jt.org/ep.php?i=198003150403 Forbidden
http://snl.jt.org/ep.php?i=198003150
Early life
Ludwik hr. Łubieński z Łubnej h. Pomian
http://www.sejm-wielki.pl/b/cz.I003946