Viru Keemia Grupp (English Wikipedia)

"Viru Keemia Grupp ostis Fortumilt soojuselektrijaama" [Viru Keemia Grupp acquired a thermal power plant from Fortum]. Äripäev (in Estonian). 2005-10-25. Retrieved 2012-10-27.
"VKG ostis kaks Narva elektrifirmat" [VKG bought two electric companies in Narva]. Äripäev (in Estonian). 2006-07-03. Retrieved 2011-07-09.

archive.today

Kuimet, Peeter (2006-07-14). "VKG ja Narva Elektrivõrgu koondumisele anti roheline tuli" [Green light for the concentration of VKG and Narva Elektrivõrgud]. Postimees (in Estonian). Archived from the original on 2013-01-06. Retrieved 2011-07-09.

bbn.ee

Hõbemägi, Toomas (2011-04-12). "Viru Keemia Group buys bankrupt maker of cinder blocks". BNN. Retrieved 2011-07-09.
"Estonian oilshale group tests new technology in Canada". BNN. 2002-09-09. Retrieved 2011-07-09.

doi.org

Siirde, A.; Roos, I.; Martins, A. (2011). "Estimation of emission factors for the Estonian shale oil industry" (PDF). Oil Shale. A Scientific-Technical Journal. 28 (1S). Estonian Academy Publishers: 127–139. doi:10.3176/oil.2011.1S.05. ISSN 0208-189X. Retrieved 2011-07-09.

eap.ee

Siirde, A.; Roos, I.; Martins, A. (2011). "Estimation of emission factors for the Estonian shale oil industry" (PDF). Oil Shale. A Scientific-Technical Journal. 28 (1S). Estonian Academy Publishers: 127–139. doi:10.3176/oil.2011.1S.05. ISSN 0208-189X. Retrieved 2011-07-09.

energia.ee

Räim, Veiko (2010-12-22). "Eesti Energia to sell 59.2% of Kohtla-Järve Soojus" (Press release). Eesti Energia. Retrieved 2012-10-28.

energy.gov

fossil.energy.gov

"Strategic significance of America's oil shale resource. Volume II: Oil shale resources, technology and economics" (PDF). Office of Deputy Assistant Secretary for Petroleum Reserves; Office of Naval Petroleum and Oil Shale Reserves; United States Department of Energy. 2004. Retrieved 2008-11-23. {{cite journal}}: Cite journal requires |journal= (help)

epl.ee

Jaagant, Urmas (2010-10-20). "Viru Keemia Grupp soovib osta osalust Kohtla-Järve Soojuses" [Viru Keemia Grupp wants buy a stake in Kohtla-Järve Soojus]. Eesti Päevaleht (in Estonian). Retrieved 2012-10-27.

err.ee

news.err.ee

"VKG to lay off 500 workers". ERR. BNS. 2016-01-15. Archived from the original on 2016-01-17. Retrieved 2016-01-17.
Roman, Steve (2011-04-12). "VKG Acquires Cinder Block Production Facility". ERR. Retrieved 2011-07-09.
Teesalu, Ingrid (2011-10-17). "Factory in Ahtme Revives Production of Cinder Blocks". ERR. Retrieved 2011-10-19.
"Producers: Oil refinery would help meet stricter sulfur requirements". Eesti Rahvusringhääling. Retrieved 18 December 2019.

rus.err.ee

Tooman, Artur (2011-06-21). "Kohtla-Järve Soojus переименовали" [Kohtla-Järve Soojus was renamed]. Eesti Päevaleht (in Russian). Retrieved 2012-10-27.

hu.edu.jo

jjmie.hu.edu.jo

Jaber, Jamel O.; Sladek, Thomas A.; Mernitz, Scott; Tarawneh, T. M. (2008). "Future Policies and Strategies for Oil Shale Development in Jordan" (PDF). Jordan Journal of Mechanical and Industrial Engineering. 2 (1): 31–44. ISSN 1995-6665. Retrieved 2008-11-22.

kirj.ee

Aleksandrov, Julia; Purga, Jaanus (2010). "Viru Keemia Grupp opened a new oil shale processing plant in Estonia" (PDF). Oil Shale. A Scientific-Technical Journal. 27 (1). Estonian Academy Publishers: 84–85. ISSN 0208-189X. Retrieved 2011-03-20.
Koel, Mihkel (1999). "Estonian oil shale". Oil Shale. A Scientific-Technical Journal (Extra). Estonian Academy Publishers. ISSN 0208-189X. Retrieved 2008-11-23.

konkurentsiamet.ee

"Estonian Electricity and Gas Market Report" (PDF). Tallinn: Energy Market Inspectorate. 2007. Retrieved 2011-07-07.

pohjarannik.ee

arhiiv.pohjarannik.ee

Gamzejev, Erik (2004-06-01). "Järve linnaosa kütjaks võib saada Viru Keemia Grupp" [Viru Keemia Grupp may become a heat supplier of the Järve district]. Põhjarannik (in Estonian). Retrieved 2012-10-27.

postimees.ee

rooma.postimees.ee

Reinap, Aivar (2006-07-01). "Viru Keemia Grupp ostis Narva Elektrivõrgud" [Viru Keemia Grupp bought Narva Elektrivõrgud]. Postimees (in Estonian). Archived from the original on 2012-03-26. Retrieved 2011-07-09.

postimees.ee

Kuimet, Peeter (2006-07-14). "VKG ja Narva Elektrivõrgu koondumisele anti roheline tuli" [Green light for the concentration of VKG and Narva Elektrivõrgud]. Postimees (in Estonian). Archived from the original on 2013-01-06. Retrieved 2011-07-09.

majandus24.postimees.ee

"Sadu miljoneid maksev tehas päästaks Eesti õlitööstuse". Postimees. Retrieved 18 December 2019.

princeton.edu

"An Assessment of Oil Shale Technologies" (PDF). June 1980. NTIS order #PB80-210115. Retrieved 2008-11-23. {{cite journal}}: Cite journal requires |journal= (help)

rintekno.fi

"New shale oil line for VKG Oil AS" (PDF). Rintekno Newsletter. 20. Rintekno Oy. 2006. Archived from the original (PDF) on 2007-09-20. Retrieved 2008-12-13.

vkg.ee

"VKG Energia OÜ". Viru Keemia Grupp. Retrieved 2012-10-27.

web.archive.org

"VKG to lay off 500 workers". ERR. BNS. 2016-01-15. Archived from the original on 2016-01-17. Retrieved 2016-01-17.
"New shale oil line for VKG Oil AS" (PDF). Rintekno Newsletter. 20. Rintekno Oy. 2006. Archived from the original (PDF) on 2007-09-20. Retrieved 2008-12-13.
Reinap, Aivar (2006-07-01). "Viru Keemia Grupp ostis Narva Elektrivõrgud" [Viru Keemia Grupp bought Narva Elektrivõrgud]. Postimees (in Estonian). Archived from the original on 2012-03-26. Retrieved 2011-07-09.

worldcat.org

search.worldcat.org

Siirde, A.; Roos, I.; Martins, A. (2011). "Estimation of emission factors for the Estonian shale oil industry" (PDF). Oil Shale. A Scientific-Technical Journal. 28 (1S). Estonian Academy Publishers: 127–139. doi:10.3176/oil.2011.1S.05. ISSN 0208-189X. Retrieved 2011-07-09.
Jaber, Jamel O.; Sladek, Thomas A.; Mernitz, Scott; Tarawneh, T. M. (2008). "Future Policies and Strategies for Oil Shale Development in Jordan" (PDF). Jordan Journal of Mechanical and Industrial Engineering. 2 (1): 31–44. ISSN 1995-6665. Retrieved 2008-11-22.
Aleksandrov, Julia; Purga, Jaanus (2010). "Viru Keemia Grupp opened a new oil shale processing plant in Estonia" (PDF). Oil Shale. A Scientific-Technical Journal. 27 (1). Estonian Academy Publishers: 84–85. ISSN 0208-189X. Retrieved 2011-03-20.
Koel, Mihkel (1999). "Estonian oil shale". Oil Shale. A Scientific-Technical Journal (Extra). Estonian Academy Publishers. ISSN 0208-189X. Retrieved 2008-11-23.