Kozyrev, AA, Maltsev, VA, Panin, VI, Rybin, VV & Svinin, VS 2005, 'Dynamical Manifestations of Rock Pressure and Mining-Induced Seismicity at Khibiny Apatite Mines in the Kola Peninsula', in Y Potvin & M Hudyma (eds), RaSiM6: Proceedings of the Sixth International Symposium on Rockburst and Seismicity in Mines Proceedings, Australian Centre for Geomechanics, Perth, pp. 567-573, https://doi.org/10.36487/ACG_repo/574_63
(https://papers.acg.uwa.edu.au/p/574_63_Kozyrev/)