====== Ising Model ======

The original paper
  * Ernst Ising, //**"Beitrag zur Theorie des Ferromagnetismus"**//, [[https://doi.org/10.1007/BF02980577| Z. Physik 31, 253–258 (1925)]].

===== Transfer matrix =====
  * Lars Onsager, //**"Crystal Statistics. I. A Two-Dimensional Model with an Order-Disorder Transition"**//, [[https://doi.org/10.1103/PhysRev.65.117|Phys. Rev. 65, 117 (1944)]].
  * Bruria Kaufman, //**"Crystal Statistics. II. Partition Function Evaluated by Spinor Analysis"**//, [[https://doi.org/10.1103/PhysRev.76.1232|Phys. Rev. 76, 1232 (1949)]].
  * Bruria Kaufman and Lars Onsager, //**"Crystal Statistics. III. Short-Range Order in a Binary Ising Lattice"**//, [[https://doi.org/10.1103/PhysRev.76.1244|Phys. Rev. 76, 1244 (1949)]].

  * E. W. Montroll, R. B. Potts, and J. C. Ward, //**"Correlations and Spontaneous Magnetization of the Two‐Dimensional Ising Model"**//, [[https://doi.org/10.1063/1.1703955|J. Math, Phys. 4, 308 (1963)]].

  * T. D. SCHULTZ, D. C. MATTIS, and E. H. LIEB, //**"Two-Dimensional Ising Model as a Soluble Problem of Many Fermions"**//, [[https://doi.org/10.1103/RevModPhys.36.856|Rev. Mod. Phys. 36, 856 (1964)]].

  * Arthur E. Ferdinand and Michael E. Fisher, //**"Bounded and Inhomogeneous Ising Models. I. Specific-Heat Anomaly of a Finite Lattice"**//, [[https://journals.aps.org/pr/abstract/10.1103/PhysRev.185.832|Phys. Rev. 185, 832 (1969)]].
  * Helen Au-Yang and Michael E. Fisher, //**"Bounded and inhomogeneous Ising models. II. Specific-heat scaling function for a strip"**//, [[https://journals.aps.org/prb/abstract/10.1103/PhysRevB.11.3469|Phys. Rev. B 11, 3469 (1975)]].
  * Helen Au-Yang, Michael E. Fisher, and A. E. Ferdinand, //**"Bounded and inhomogeneous Ising models. III. Regularly spaced point defects"**//, [[https://journals.aps.org/prb/abstract/10.1103/PhysRevB.13.1238|Phys. Rev. B 13, 1238 (1976)]].