https://www.istitutosvizzero.it/de/mostra-personale/mathis-altman/
Mathis Altmann, Istituto Svizzero
mathis altmannistituto
https://www.contemporaryartlibrary.org/project/mathis-altmann-at-la-salle-de-bains-lyon-28363?from=%2Fartist%2Fmathis-altmann-3760
Mathis Altmann at La Salle de Bains, Lyon | Contemporary Art Library
Documentation of Mathis Altmann at La Salle de Bains, Lyon is available at Contemporary Art Library.
salle de bainsmathis altmanncontemporary artla