THIELER, Anita M.; FRIED, Roland; RATHJENS, Jonathan. RobPer: An R Package to Calculate Periodograms for Light Curves Based on Robust Regression. Journal of Statistical Software, [S. l.], v. 69, n. 9, p. 1–37, 2016. DOI: 10.18637/jss.v069.i09. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v069i09. Acesso em: 30 mar. 2025.