The original motivation for Copernicus’s research: Albert of Brudzewo’s Commentariolum super Theoricas novas Georgii Purbachii Michela Malpangotto OriginalPaper 18 January 2016 Pages: 361 - 411
Synthetic and analytic geometries in the publications of Jakob Steiner and Julius Plücker (1827–1829) Jemma Lorenat OriginalPaper 09 February 2016 Pages: 413 - 462