Thomas Birch, The History of the Royal Society of London, … (London, England: 1756), vol. 2, sayfa 68-73 7 Temmuz 2014 tarihinde Wayback Machine sitesinde arşivlendi.; sayfa 70-72.
Latinceden çevirisin yapıldığı yer: Bullialdus Astronomia Philolaica: O'Connor, John J. and Roberson, Edmund F. (2006) "Ismael Boulliau" 30 Kasım 2016 tarihinde Wayback Machine sitesinde arşivlendi., The MacTutor History of Mathematics Archive, School of Mathematics and Statistics, University of Saint Andrews, Scotland.
web.archive.org
Thomas Birch, The History of the Royal Society of London, … (London, England: 1756), vol. 2, sayfa 68-73 7 Temmuz 2014 tarihinde Wayback Machine sitesinde arşivlendi.; sayfa 70-72.
Latinceden çevirisin yapıldığı yer: Bullialdus Astronomia Philolaica: O'Connor, John J. and Roberson, Edmund F. (2006) "Ismael Boulliau" 30 Kasım 2016 tarihinde Wayback Machine sitesinde arşivlendi., The MacTutor History of Mathematics Archive, School of Mathematics and Statistics, University of Saint Andrews, Scotland.
Robert Hooke, Micrographia … (London, England: John Martyn, 1667), page 227: 22 Aralık 2015 tarihinde Wayback Machine sitesinde arşivlendi. "[I say a Cylinder, not a piece of a Cone, because, as I may elsewhere shew in the Explication of Gravity, that triplicate proportion of the shels of a Sphere, to their respective diameters, I suppose to be removed in this case by the decrease of the power of Gravity.]"
wisc.edu
digicoll.library.wisc.edu
Robert Hooke, Micrographia … (London, England: John Martyn, 1667), page 227: 22 Aralık 2015 tarihinde Wayback Machine sitesinde arşivlendi. "[I say a Cylinder, not a piece of a Cone, because, as I may elsewhere shew in the Explication of Gravity, that triplicate proportion of the shels of a Sphere, to their respective diameters, I suppose to be removed in this case by the decrease of the power of Gravity.]"
