You can find reference of this precious documentary in the following newspapers :
- "Le Temps" (9-2-1901)
- "Le Progrès" (10-2-2001)
and in the following book:
- "Cent Ans de Cinéma à Sarreguemines", by Daniel Collin, published by Confluence, Sarreguemines (Moselle, France), 2015, 231 pgs., pg. 11, ISBN: 2-909228-23-1.