@article{troyer_alet_wessel_2004,  title={Histogram methods for quantum systems: from reweighting to Wang-Landau sampling},  volume={34},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332004000300008},  DOI={10.1590/S0103-97332004000300008},  number={2a},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Troyer, Matthias and Alet, Fabien and Wessel, Stefan},  year={2004},  month={Jun},  pages={377–383} }