They are amply and critically discussed by Katona (Hist. Dacum, p. 360 - 368, 427 - 470). Liutprand (l. ii. c. 8, 9) is the best evidence for the former, and Witichind (Annal. Saxon. l. iii.) of the latter; but the critical historian will not even overlook the horn of a warrior, which is said to be preserved at Jaz-berin.