计量语言学Tuldava (1922-2003) Andrew Wilson, Lancaster Albert Thumb (1865-1915) George Kingsley Zipf (1902-1950) Eberhard Zwirner (1899-1984) Karl-Heinz Best, Otto Rottmann:
城镇等级Economies. December 1996, 10 (4): 399–418. doi:10.1006/jjie.1996.0023. Zipf, George, Kingsley. , Human Behaviour and the Principle of Least Effort. Reading MA: