1. Shubenkov M.V., The structure of the architectural space: a thesis for the Doctor of Architecture degree (Moscow, 2006)
2. Bachelard G., The Poetics of Space (Penguin Classics, London, 2014)
3. Soloviev K.A., Stepanova D.S., History of architecture and construction equipment (“Lan” Publishing House, St. Petersburg, 2016)
4. Cohen M.A., Delbeke M., Proportional Systems in the History of Architecture: A Critical Reconsideration (Leiden University Press. Critical edition, London, 2018)
5. Mouzon S.A., Mouzon D.L., Architectural elements. Traditional construction details (McGraw-Hill Book Company, New York, 2001)