Klein. Statistical Visions in Time (1997). 149–151.
430
Hellman. A Bibliography of Tracts and Treatises on the Comet of 1577 (1934); Hellman. Additional Tracts on the Comet of 1577 (1948).
431
Eisenstein. The Printing Press as an Agent of Change (1979); Estienne. The Frankfurt Book Fair (1911); Кеплер в: Jardine. The Birth of History and Philosophy of Science (1984). 277–280.
