Römer 2006, 9쪽, "Even scholars still holding to this [Documentary] model, such as Horst Seebass, for instance, must concede: 'Among all source critical-theories about the Pentateuch, J is the most unstable one.'" Römer, Thomas (2006). 〈The Elusive Yahwist: A Short History of Research〉. Thomas B. Dozeman, Konrad Schmid. 《A Farewell to the Yahwist?》. SBL. ISBN9781589831636.