1. Miller, G. A., & Chomsky, N. Finitary models of language users. In R. D. Luce, R. Bush, & E. Galanter (Eds.), Handbook of mathematical psychology. Vol. II, New York: Wiley, 1963. Chapter 13, pp. 419–491.
2. Miller, G. A., & Isard, S. Free recall of self-embedded English sentences. Inform. Control, 1964, 7, 292–303.
3. Yngve, V. H. A model and an hypothesis for language structure. Proc. Amer. Phil. Soc., 1960, 104, 444–466.