Bernard Walther

[1970] Bernard Walther: Innovator in astronomical observation ; Dinald Deb. Beaver ; Journal for the History of Astronomy 1 (1970) p. 39 [lien]
[1980] Walther, Bernard's Astronomical Observations ; R. L. Kremer ; Journal for the History of Astronomy 11 (1980) p. 174 [lien]
[1981] The Use of Bernard Walther'q Astronomical Observations: Theory and Observation in Early Modern Astronomy ; R. L. Kremer ; Journal for the History of Astronomy 12 (1981) p. 124 [lien]
[1982] An Analysis of the Solar Observations of Regiomontanus and Walther ; R. R. Newton ; Quarterly Journal of the Royal Astronomical Society 23 (1982) p. 67 [lien]
[1998] Eclipse observations made by Regiomontanus and Walther. ; J. M. Steele ; F. R. Stephenson ; Journal for the History of Astronomy 29 (1998) p. 331 [lien]