The INTERSPEECH 2019 Computational Paralinguistics Challenge: Styrian Dialects, Continuous Sleepiness, Baby Sounds & Orca Activity. - Björn W. Schuller; Anton Batliner; Christian Bergler; Florian B. Pokorny; Jarek Krajewski; Margaret Cychosz; Ralf Vollmann; Sonja-Dana Roelen; Sebastian Schnieder; Elika Bergelson; Alejandrina Cristià; Amanda Seidl; et al. (INTERSPEECH, 2019)