Leonhard Euler, Methodus Inveniendi Lineas Curvas Maximi Minive Proprietate Gaudentes. (1744) Bousquet, Lausanne & Geneva. 320 pages. Reprinted in Leonhardi Euleri Opera Omnia: Series I vol 24. (1952) C. Cartheodory (ed.) Orell Fuessli, Zurich. scanned copy of complete text 22 Ekim 2014 tarihinde Wayback Machine sitesinde arşivlendi. at The Euler Archive 20 Şubat 2016 tarihinde Wayback Machine sitesinde arşivlendi., Dartmouth.
Leonhard Euler, Methodus Inveniendi Lineas Curvas Maximi Minive Proprietate Gaudentes. (1744) Bousquet, Lausanne & Geneva. 320 pages. Reprinted in Leonhardi Euleri Opera Omnia: Series I vol 24. (1952) C. Cartheodory (ed.) Orell Fuessli, Zurich. scanned copy of complete text 22 Ekim 2014 tarihinde Wayback Machine sitesinde arşivlendi. at The Euler Archive 20 Şubat 2016 tarihinde Wayback Machine sitesinde arşivlendi., Dartmouth.