Leisner, J. (1969) “P. H. Noyes: Organization and Revolution. Working-Class Associations in the German Revolutions of 1848-1849. Princeton University Press, 1966. xii + 434 s. $ 10”., Historisk Tidsskrift, 12. Tilgængelig hos: https://tidsskrift.dk/historisktidsskrift/article/view/50923 (Set: 25 december 2025).