Török, G., Goluchová, K., Šrámková, J., Horák, J., Bakala, P., Urbanec, M. A one-parametric formula relating the frequencies of twin-peak quasi-periodic oscillations. In: Proceedings of RAGtime 17/19: Workshops on black holes and neutron stars. Opava: Silesian University, 2017, s. 177-193. Publications of the Institute of Physics. ISBN 9788075102577. ISSN 2336-5668. Dostupné z: http://proceedings.physics.cz/images/proc17/tor.pdf