Królak, A., and M. Patil. “Joint Detection of Gravitational Waves from Binary Black Hole and Binary Neutron Star Mergers by LIGO and Virgo”. Philosophical Problems in Science (Zagadnienia Filozoficzne W Nauce), no. 64, July 2018, pp. 95-115, https://www.zfn.edu.pl/index.php/zfn/article/view/427.