Nils Hybel: Crisis or Change. The Concept of Crisis in the Light of Agrarian Structural Reorganization in Late Medieval England, Aarhus University Press 1989, 333 s.

Lindkvist, T. (1991). Nils Hybel: Crisis or Change. The Concept of Crisis in the Light of Agrarian Structural Reorganization in Late Medieval England, Aarhus University Press 1989, 333 s. Historisk Tidsskrift, 15. Hentet fra https://tidsskrift.dk/historisktidsskrift/article/view/53377