«liboctave/util/oct-sort.cc». Mercurial repository of Octave source code. Lines 23-25 of the initial comment block. Consultado el 18 de febrero de 2013. «Code stolen in large part from Python's, listobject.c, which itself had no license header. However, thanks to Tim Peters for the parts of the code I ripped-off.»
van Rossum, Guido (1 de noviembre de 1998). «LJ Interviews Guido van Rossum». Linux Journal. Entrevista con Andrew Kuchling (United States). «Some of the early adopters of the language, such as Tim Peters and Steve Majewski, focused on very subtle design details and helped immensely by clarifying the way various features should work; e.g., they convinced me to support mixed arithmetic.»Parámetro desconocido |subject-link= ignorado (ayuda)
Interview with Tim Peters. 1 de julio de 2012. Escena en 0m20s. «Tim Peters: I was in compiler development when Guido was developing Python and a mutual acquaintance, Steve Majewski, sent me some email telling me about Python. So I started a email correspondence with Guido about the language and about the design, and I got some of the pre-release code, played with it and talked to him about design decisions and liked it very much ... Holger Krekel: [inaudible] Tim Peters: Pardon? Holger Krekel: Was this like in the early '90s? Tim Peters: Early '90s, yeah. Back around Python 0.9.1.»