Alice Rivaz

I have located two works by Valérie Cossy which discuss Weil's influence on Rivaz:

Cossy, Valérie. 2011. "Becoming an Old Woman: Feminism, Destiny and Freedom According to Alice Rivaz and Simone de Beauvoir."  Forum for Modern Language Studies 47 (2):222-233.

Cossy, Valérie. 2015. Alice Rivaz: Devenir romancière. Genève: Editions Suzanne Hurter.  See chapter 1 for section "Simone Weil" pp. 30-34

Rougemont and Weil

Two theses have explored Denis de  Rougemont and Weil.   The first one in depth, the other one with a few references to Weil:

Nguyen, Minh Quang. "Une lecture de la modernité par le biais de l’amour et du politique chez Arendt, Weil et Rougemont." Diss, University of Ottawa, 2017. https://ruor.uottawa.ca/handle/10393/35708https://ruor.uottawa.ca/handle/10393/35708.

Dubreuil, Emmanuelle Hériard. " The Personalism of Denis de Rougemont: Spirituality and Politics in 1930s Europe."  Diss, St. John's College, 2005. https://www.repository.cam.ac.uk/bitstream/handle/1810/262773/Dubreuil-2005-PhD.pdf?sequence=1https://www.repository.cam.ac.uk/bitstream/handle/1810/262773/Dubreuil-2005-PhD.pdf?sequence=1.

Contents for Cahiers Simone Weil

The Association pour l'Etude de la Societé  de Simone Weil has posted the contents for each issue  of Cahiers Simone Weil back to 2013:

http://www.simoneweil-association.com/category/les-cahiers-simone-weil/

René Guénon

I have located a few works on Weil and Guénon:

Accart, Xavier. "René Guénon et les milieux littéraires et intellectuels français de son temps (histoire d'une réception)" . PhD, Diss, Ecole pratique des hautes etudes. Section des Sciences religieuses, 2005.

Bisson, David. René Guénon: Une politique de l'esprit. Pierre-Guillaume de Roux, 2013.  See section "Le combat métaphysique de Simone Weil" pp. 295 - 307.

Reynaud, Patricia. "Mystique moderne et engagement social. Lecture croisée de Simone Weil, René Guénon et Pierre Bourdieu." Cahiers Simone Weil, vol. 26, no. 4, 2003, pp. 399-415.

Sourisse, Michel. "Simone Weil et René Guénon." Cahiers Simone Weil, vol. 20, no. 4, 1997, pp. 265-297.