Ritaskrá
Úlfs saga Uggasonar : an introduction and translation
Nánar
Titill
"Úlfs saga Uggasonar : an introduction and translation" , Creating the medieval saga
Tengd handrit
Safnmark
Titill, uppruni og aldur
Sögubók; Ísland, 1660-1695
Úlfs saga Uggasonar; Ísland, 1650-1700