Calter, Paul (1998), "The Platonic Solids", Lecture Notes: Geometry in Art and Architecture, Dartmouth College, archived from the original on 2019-09-16, retrieved 2011-11-19
digitalcommonwealth.org
Stars, Boston Public Library Print Department, archived from the original on 9 May 2018, retrieved 8 May 2018
doi.org
Coxeter, H. S. M. (1985), "A special book review: M. C. Escher: His life and complete graphic work", The Mathematical Intelligencer, 7 (1): 59–69, doi:10.1007/BF03023010, S2CID189887063 Coxeter's analysis of Stars is on pp. 61–62.
Coxeter, H. S. M. (1985), "A special book review: M. C. Escher: His life and complete graphic work", The Mathematical Intelligencer, 7 (1): 59–69, doi:10.1007/BF03023010, S2CID189887063 Coxeter's analysis of Stars is on pp. 61–62.
web.archive.org
Stars, National Gallery of Canada, archived from the original on 22 October 2013, retrieved 19 November 2011
Calter, Paul (1998), "The Platonic Solids", Lecture Notes: Geometry in Art and Architecture, Dartmouth College, archived from the original on 2019-09-16, retrieved 2011-11-19