Freshfield, Douglas (1902). The Exploration of the Caucasus, Vol. 1 (2nd изд.). London: Edward Arnold. стр. 5. „Strobilus—Elbruz we now call it—is still there, lifting its great pinecone-shaped mass over the crest of the central chain.”
Milyukov, V. K; Kopaev, A. V; Lagutkina, A. V; Mironov, A. P; Myasnikov, A. V (новембар 2007). „Observations of crustal tide strains in the Elbrus area”. Izvestiya Physics of the Solid Earth. MAIK Nauka. 43 (11): 922—930. Bibcode:2007IzPSE..43..922M. doi:10.1134/S106935130711002X.
Milyukov, V. K; Kopaev, A. V; Lagutkina, A. V; Mironov, A. P; Myasnikov, A. V (новембар 2007). „Observations of crustal tide strains in the Elbrus area”. Izvestiya Physics of the Solid Earth. MAIK Nauka. 43 (11): 922—930. Bibcode:2007IzPSE..43..922M. doi:10.1134/S106935130711002X.