1. Atkin, R. & Casti, J.L. (1977). Polyhedral Dynamics and the Geometry of Systems. IIASA Research Report. IIASA, Laxenburg, Austria: RR-77-006. https://pure.iiasa.ac.at/id/eprint/709/1/RR-77-006.pdf
2. Axelrod, R. (1976). The Structure of Decision: Cognitive Maps of Political Elites. Princeton. University Press. https://press.princeton.edu/books/hardcover/9780691644165/structure-of-decision
3. Bondarenko, V., Martynova, L., Chorna, N., Sukhorebra, T., & Seheda, S. (2019). Evaluation system formation of development of enterprise's innovative potential. Academy of Strategic Management Journal, 18(1). https://www.abacademies.org/journals/month-february-year-2019-vol-18-issue-1-journal-asmj-past-issue.html
4. Checkland, P. (1981). Systems Thinking, Systems Practice. New York: J. Wiley. https://scholar.google.com/scholar_lookup?title=Systems+Thinking,+Systems+Practice&author=Checkland,+P.&publication_year=1981
5. Checkland, P. (2000). Soft systems methodology: A thirty year retrospective. Systems Research and Behavioral Sciences, 17, 11–58. https://doi.org/10.1002/1099-1743(200011)17:1+<::AID-SRES374>3.0.CO;2-O