Analysis of information sources in references of the Wikipedia article "Isothermal coordinates" in English language version.
{{cite conference}}: ISBN / Date incompatibility (help) Lichtenstein, Léon (1916). "Zur Theorie der konformen Abbildung. Konforme Abbildung nichtanalytischer, singularitätenfreier Flächenstücke auf ebene Gebiete". Bulletin International de l'Académie des Sciences de Cracovie: Classe des Sciences Mathématiques et Naturelles. Série A: Sciences Mathématiques: 192–217. JFM 46.0547.01. Spivak, Michael (1999). A comprehensive introduction to differential geometry. Volume four (Third edition of 1975 original ed.). Publish or Perish, Inc. ISBN 0-914098-73-X. MR 0532833. Zbl 1213.53001. Taylor, Michael E. (2000). Tools for PDE. Pseudodifferential operators, paradifferential operators, and layer potentials. Mathematical Surveys and Monographs. Vol. 81. Providence, RI: American Mathematical Society. doi:10.1090/surv/081. ISBN 0-8218-2633-6. MR 1766415. Zbl 0963.35211.{{cite conference}}: ISBN / Date incompatibility (help) Lichtenstein, Léon (1916). "Zur Theorie der konformen Abbildung. Konforme Abbildung nichtanalytischer, singularitätenfreier Flächenstücke auf ebene Gebiete". Bulletin International de l'Académie des Sciences de Cracovie: Classe des Sciences Mathématiques et Naturelles. Série A: Sciences Mathématiques: 192–217. JFM 46.0547.01. Spivak, Michael (1999). A comprehensive introduction to differential geometry. Volume four (Third edition of 1975 original ed.). Publish or Perish, Inc. ISBN 0-914098-73-X. MR 0532833. Zbl 1213.53001. Taylor, Michael E. (2000). Tools for PDE. Pseudodifferential operators, paradifferential operators, and layer potentials. Mathematical Surveys and Monographs. Vol. 81. Providence, RI: American Mathematical Society. doi:10.1090/surv/081. ISBN 0-8218-2633-6. MR 1766415. Zbl 0963.35211.{{cite conference}}: ISBN / Date incompatibility (help) Lichtenstein, Léon (1916). "Zur Theorie der konformen Abbildung. Konforme Abbildung nichtanalytischer, singularitätenfreier Flächenstücke auf ebene Gebiete". Bulletin International de l'Académie des Sciences de Cracovie: Classe des Sciences Mathématiques et Naturelles. Série A: Sciences Mathématiques: 192–217. JFM 46.0547.01. Spivak, Michael (1999). A comprehensive introduction to differential geometry. Volume four (Third edition of 1975 original ed.). Publish or Perish, Inc. ISBN 0-914098-73-X. MR 0532833. Zbl 1213.53001. Taylor, Michael E. (2000). Tools for PDE. Pseudodifferential operators, paradifferential operators, and layer potentials. Mathematical Surveys and Monographs. Vol. 81. Providence, RI: American Mathematical Society. doi:10.1090/surv/081. ISBN 0-8218-2633-6. MR 1766415. Zbl 0963.35211.{{cite conference}}: ISBN / Date incompatibility (help) Lichtenstein, Léon (1916). "Zur Theorie der konformen Abbildung. Konforme Abbildung nichtanalytischer, singularitätenfreier Flächenstücke auf ebene Gebiete". Bulletin International de l'Académie des Sciences de Cracovie: Classe des Sciences Mathématiques et Naturelles. Série A: Sciences Mathématiques: 192–217. JFM 46.0547.01. Spivak, Michael (1999). A comprehensive introduction to differential geometry. Volume four (Third edition of 1975 original ed.). Publish or Perish, Inc. ISBN 0-914098-73-X. MR 0532833. Zbl 1213.53001. Taylor, Michael E. (2000). Tools for PDE. Pseudodifferential operators, paradifferential operators, and layer potentials. Mathematical Surveys and Monographs. Vol. 81. Providence, RI: American Mathematical Society. doi:10.1090/surv/081. ISBN 0-8218-2633-6. MR 1766415. Zbl 0963.35211.