1. Fons Adriaensen. 2006. Acoustical Impulse Response Measurement with ALIKI. In 4th International Linux Audio Conference, ZKM Karlsruhe, Germany.
2. Richard Balzer. 1998. Peepshows: A Visual History. Harry N. Abrams, Inc., New York.
3. Edmé-Gilles Guyot. 1769. Illusions de L'Optique, Nouvelles récréations physiques et mathematiques. Gueffier, Paris. Retrieved from t.ly/illusionsdeloptique
4. Kees Kaldenbach. 1985. Perspective Views. Print Quarterly. Retrieved April 12, 2021 from https://kalden.home.xs4all.nl/auth/perspectiveviews.htm
5. Zograscopic Viewing