The Duchess of Malfi (Brecht et Auden)
Ludi scaenici The Duchess of Malfi, ab Ioanne Webster anno fere 1613 docti, Bertoldus Brecht et W. H. Auden Novi Eboraci annis fere 1943/1946 novam recensionem paraverunt pro actrice Elisabetha Bergner, malo successu.

Bibliographia 
 Roberta Barker, "The Duchess High and Low" in Christina Luckyj, ed., The Duchess of Malfi: A Critical Guide (Londinii: Continuum, 2011. ISBN 9780826441249) pp. 42-65, esp. pp. 53-54 
 M. S. Barranger, "The Shape of Brecht's "Duchess of Malfi"" in Comparative Drama vol. 12 (1978) pp. 61-74

Scripta 1946
Ioannes Webster
Bertoldus Brecht
Wystanus Hugo Auden
Litterae Anglicae
Tragoediae
Civitatum Foederatarum scripta
Ioanna de Aragonia (ducissa Amalphitana)