Ryland, Charlotte, Paul Celan's Encounters with Surrealism: Trauma, Translation and Shared Poetic Space (Legenda, 2010)

Connolly, Thomas C., Paul Celan’s Unfinished Poetics: Readings in the Sous-Oeuvre, Germanic Literatures, 16 (Legenda, 2018)

Koch, Julian J. I., A Poetics of the Image: Paul Celan and André du Bouchet, Studies In Comparative Literature, 52 (Legenda, 2021)