On the Number of Signals in Multivariate Time Series. - Markus Matilainen; Klaus Nordhausen; Joni Virta (LVA/ICA, 2018)

Dimension Reduction for Time Series in a Blind Source Separation Context Using R. - Klaus Nordhausen; Markus Matilainen; Jari Miettinen; Joni Virta; Sara Taskinen (J. Stat. Softw., 2021)

Stationary subspace analysis based on second-order statistics. - Lea Flumian; Markus Matilainen; Klaus Nordhausen; Sara Taskinen (J. Comput. Appl. Math., 2024)