Spangl, B., & Dutter, R. (2013). Robustness in Time Series: Robust Frequency Domain Analysis. In C. Becker, R. Fried, & S. Kuhnt (Eds.), Robustness and Complex Data Structures (pp. 207–223). Springer Verlag. https://doi.org/10.1007/978-3-642-35494-6_13