@book{ title = "Crymogaea sive Rerum Islandicarum libri III", author = "Arngrímur Jónsson,Carstens, Heinrich", year = "1610", publisher = "Carstens", address = "Hamburgi", language = "lat", howpublished = "print", pages = "4°", note = "Fingerprint nach Ex. der BSB München", }