Gonze, X., Almbladh, C.-O., Cucca, A., Caliste, D., Freysoldt, C., Marques, M., … Verstraete, M. J. (2008). Specification of an extensible and portable file format for electronic structure and crystallographic data. Computational Materials Science, 43. https://doi.org/10.1016/j.commatsci.2008.02.023