MATHIAS, Adolf; GROND, Florian; GUARDANS, Ramon; SEESE, Detlef; CANELA, Miguel; DIEBNER, Hans H. Algorithms for Spectral Analysis of Irregularly Sampled Time Series. Journal of Statistical Software, [S. l.], v. 11, n. 2, p. 1–27, 2004. DOI: 10.18637/jss.v011.i02. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v011i02. Acesso em: 6 apr. 2025.