1. Facing the music
2. D. Bonchev and W. A.Seitz , The concept of complexity in chemistry , in Concepts in Chemistry: A Contemporary Challenge , ed. D. H. Rouvray , Chemistry Publisher: Wiley Editors , 1997 , ch. 11, pp. 353–381
3. P. Ferreira , Tracing complexity theory, ESD 83: Research seminar in Engineering systems , Massachusetts Institute of Technology MIT , 2001
4. P. Galanter , Complexism and the role of evolutionary art , in The art of artificial evolution; a handbook on evolutionary Art and Music , ed. J. Romero and P. Machado , Springer , Berlin , 2018 , pp. 311–332