LORITZ, Donald. An Introductory Lisp Parser. CALICO Journal, [S. l.], v. 4, n. 4, p. 51–70, 2013. DOI: 10.1558/cj.v4i4.51-70. Disponível em: https://journal.equinoxpub.com/Calico/article/view/1965.. Acesso em: 16 jul. 2024.