Barbosa, J.L.M. and Colares, A.G. (1986) Minimal surfaces in R3. English language ed. Berlin: Springer-Verlag.
Berger, Marcel (2002) A panoramic view of Riemannian geometry. Berlin: Springer.
Faber, Richard L. (1983) Differential geometry and relativity theory: an introduction. New York: M. Dekker.
Kühnel, Wolfgang (2006) Differential geometry: curves - surfaces - manifolds. 2nd ed. Providence, R.I.: American Mathematical Society.
Mathematical Models: From the Collections of Universities and Museums - Photograph Volume and Commentary. 2nd edn (2017). Weisbaden: Springer Fachmedien Wiesbaden.
McLeod, Robin J. Y. and Baart, M. Louisa (1998) Geometry and interpolation of curves and surfaces. Cambridge: Cambridge University Press.
Montiel, Sebastián, Ros, Antonio, and Babbitt, Donald G. (2009) Curves and surfaces. 2nd ed. Providence, R.I.: American Mathematical Society. Available at: https://www.vlebooks.com/vleweb/product/openreader?id=LeicesterU&isbn=9781470411510.
Nitsche, J.C.C. (2011) Lectures on minimal surfaces: Volume 1: Introduction, fundamentals, geometry and basic boundary value problems. Cambridge: Cambridge University Press.
Pressley, Andrew (2009) Elementary differential geometry. 2nd ed. New York: Springer. Available at: http://ezproxy.lib.le.ac.uk/login?url=http://lib.myilibrary.com?id=344762.
Pressley, Andrew (2010) Elementary Differential Geometry. 2nd edn. London: Springer London. Available at: http://ezproxy.lib.le.ac.uk/login?url=http://dx.doi.org/10.1007/978-1-84882-891-9.
Schwarz, H.A. (2018) Gesammelte mathematische Abhandlungen: Erster band. London: Forgotten Books.
Toponogov, Victor A. and Rovenski, Vladimir Y. (2006) Differential Geometry of Curves and Surfaces: A Concise Guide. Boston, MA: Birkhäuser Boston. Available at: http://ezproxy.lib.le.ac.uk/login?url=http://dx.doi.org/10.1007/b137116.
Toponogov, Victor Andreevich (2005) Differential geometry of curves and surfaces: a concise guide. Boston, Mass: Birkhäuser. Available at: http://ezproxy.lib.le.ac.uk/login?url=http://site.ebrary.com/lib/leicester/detail.action?docID=10228708.
Willmore, T. (1959) An introduction to differential geometry. Delhi: Oxford University Press.