S. Arshon: Demonstration de l'existence des suites asymetriques infinies. Mat. Sb. 44 (1937), 769-777. (Russian) 25783 Michael Baake/Franz Gähler/Uwe Grimm: Examples of substitution systems and their factors. J. Integer Sequences 16 (2013), 18p. 7872 Jean Berstel: Axel Thue's work on repetitions in words. Internet 1995, 16p. 17745 Valerie Berthe'/Anne Siegel (ed.): Substitutions in dynamics, arithmetics and combinatorics. Springer LN Math. 1794 (2002), 400p. Eur 72. Ethan Coven: Endomorphisms of substitution minimal sets. Zeitschr. Wtheorie 20 (1971), 129-133. 10478 Ethan Coven/Michael Keane: The structure of substition minimal sets. Trans. AMS 162 (1971), 89-102. 10518 F. Dekking: The spectrum of dynamical systems arising from substitutions of constant length. Z. Wtheorie 41 (1978), 221-239. 10573 F. Dekking/Michael Keane: Mixing properties of substitutions. Z. Wtheorie 42 (1978), 23-33. 15419 Andrew Gleason: Semigroups of shift register matrices. Math. Systems Theory 25 (1992), 253-267. From a course given at Princeton in 1960. 7902 Walter Helbig Gottschalk: Substitution minimal sets. Trans. AMS 109 (1963), 467-491. 1031 Walter Helbig Gottschalk/Gustav Arnold Hedlund: Topological dynamics. AMS 1955. 10516 Gustav Arnold Hedlund: Endomorphisms and automorphisms of the shift dynamical system. Math. Systems Theory 3 (1969), 320-375. 14037 Charles Holton/Luca Zamboni: Geometric realizations of substitutions. Bull. Soc. Math. France 126 (1998), 149-179. 12126 Teturo Kamae: Spectrum of a substitution minimal set. J. Math. Soc. Japan 22 (1970), 567-578. 5716 Harvey Keynes: The proximal relation in a class of substitution minimal sets. Math. Systems Theory 1 (1967), 165-174. 10479 Nelson Markley: Substition-like minimal sets. Israel J. Math. 22 (1975), 332-353. 22728 John Martin: Substitution minimal flows. Bull. AMS 77/4 (1971), 610-612. 830 John Martin: Substitution minimal flows. Am. J. Math. 93 (1971), 503-526. 10512 John Martin: Minimal flows arising from substitutions on non-constant length. Math. Systems Th. 7 (1973), 73-82. P. Michel: Stricte ergodicite' d'ensembles minimaux de substitutions. C.R. Ac. Sci. Paris 278 (1974), 811-813. Marston Morse: Recurrent geodesics on a surface of negative curvature. Trans. AMS 22 (1921), 84-100. Marston Morse: A solution of the problem of infinite play in chess. Abstract 360, Bull. AMS 44 (1938), 632. Marston Morse/Gustav Arnold Hedlund: Unending chess, symbolic dynamics and a problem in semigroups. Duke Math. J. 11 (1944), 1-7. 23675 G. Rauzy: Nombres algebriques et substitutions. Bull. Soc. Math. 110 (1982), 147-178.