Petit, J.R.; Souchez, R.; Barkov, N.I.; Lipenkov, V.Ya.; Raynaud, D.; Stievenard, M.; Vassiliev, N.I.; Verbeke, V.; Vimeux, F. (December 10, 1999). "More Than 200 Meters of Lake Ice Above Subglacial Lake Vostok, Antarctica". Science. 286 (5447): 2138–2141. doi:10.1126/science.286.5447.2138. PMID10591641.
Doherty, R.D.; Hughes, D.A.; Humphreys, F.J.; Jonas, J.J.; Jensen, D.Juul; Kassner, M.E.; King, W.E.; McNelley, T.R.; McQueen, H.J.; Rollett, A.D. (1997). "Current issues in recrystallization: A review". Materials Science and Engineering: A. 238 (2): 219–274. doi:10.1016/S0921-5093(97)00424-3. hdl:10945/40175. S2CID17885466.
eoearth.org
Hogan, C. Michael; Nodvin, Stephen C. (November 1, 2011) [March 25, 2007]. "Sulfur". In Jorgensen, Andy; Cleveland, Cutler J. (eds.). Encyclopedia of Earth. Washington DC: Environmental Information Coalition, National Council for Science and the Environment. Archived from the original on 2012-10-28.
handle.net
hdl.handle.net
Doherty, R.D.; Hughes, D.A.; Humphreys, F.J.; Jonas, J.J.; Jensen, D.Juul; Kassner, M.E.; King, W.E.; McNelley, T.R.; McQueen, H.J.; Rollett, A.D. (1997). "Current issues in recrystallization: A review". Materials Science and Engineering: A. 238 (2): 219–274. doi:10.1016/S0921-5093(97)00424-3. hdl:10945/40175. S2CID17885466.
iupac.org
old.iupac.org
"polycrystalline graphite"(PDF). IUPAC Compendium of Chemical Terminology (2nd ed.). 1997. Archived from the original(PDF) on 2011-05-21. Retrieved 2014-10-27.
nih.gov
pubmed.ncbi.nlm.nih.gov
Petit, J.R.; Souchez, R.; Barkov, N.I.; Lipenkov, V.Ya.; Raynaud, D.; Stievenard, M.; Vassiliev, N.I.; Verbeke, V.; Vimeux, F. (December 10, 1999). "More Than 200 Meters of Lake Ice Above Subglacial Lake Vostok, Antarctica". Science. 286 (5447): 2138–2141. doi:10.1126/science.286.5447.2138. PMID10591641.
Doherty, R.D.; Hughes, D.A.; Humphreys, F.J.; Jonas, J.J.; Jensen, D.Juul; Kassner, M.E.; King, W.E.; McNelley, T.R.; McQueen, H.J.; Rollett, A.D. (1997). "Current issues in recrystallization: A review". Materials Science and Engineering: A. 238 (2): 219–274. doi:10.1016/S0921-5093(97)00424-3. hdl:10945/40175. S2CID17885466.
web.archive.org
Hogan, C. Michael; Nodvin, Stephen C. (November 1, 2011) [March 25, 2007]. "Sulfur". In Jorgensen, Andy; Cleveland, Cutler J. (eds.). Encyclopedia of Earth. Washington DC: Environmental Information Coalition, National Council for Science and the Environment. Archived from the original on 2012-10-28.
"polycrystalline graphite"(PDF). IUPAC Compendium of Chemical Terminology (2nd ed.). 1997. Archived from the original(PDF) on 2011-05-21. Retrieved 2014-10-27.