Update CITATION.bib

Author: ohno

CITATION.bib

@@ -1,8 +1,34 @@
 @misc{MetropolisAlgorithm.jl,
-	author  = {Shuhei Ohno},
-	title   = {MetropolisAlgorithm.jl},
-	url     = {https://github.com/ohno/MetropolisAlgorithm.jl},
-	version = {v0.0.1},
-	year    = {2025},
-	month   = {6}
+  author  = {Shuhei Ohno},
+  title   = {MetropolisAlgorithm.jl},
+  url     = {https://github.com/ohno/MetropolisAlgorithm.jl},
+  version = {v0.0.1},
+  year    = {2025},
+  month   = {6}
+}
+
+@article{Metropolis1953,
+  author    = {Metropolis, Nicholas and Rosenbluth, Arianna W. and Rosenbluth, Marshall N. and Teller, Augusta H. and Teller, Edward},
+  title     = {Equation of State Calculations by Fast Computing Machines},
+  journal   = {The Journal of Chemical Physics},
+  volume    = {21},
+  number    = {6},
+  pages     = {1087-1092},
+  publisher = {AIP Publishing},
+  year      = {1953},
+  month     = jun,
+  url       = {http://dx.doi.org/10.1063/1.1699114},
+  DOI       = {10.1063/1.1699114},
+  ISSN      = {1089-7690}
+}
+
+@book{Thijssen2007,
+  author    = {Thijssen, Jos M.},
+  title     = {Computational Physics},
+  year      = {2007},
+  month     = mar,
+  publisher = {Cambridge University Press},
+  url       = {http://dx.doi.org/10.1017/CBO9781139171397},
+  DOI       = {10.1017/cbo9781139171397},
+  ISBN      = {9781107677135}
 }