Application of diffuse reflectance spectroscopy for quick laboratory assessment of Estonian oil shale qualityTufail, Iram; Paris, Peeter; Jõgi, Indrek; Riisalu, HellaProceedings of the Estonian Academy of Sciences2020 / p. 134-142 : ill https://doi.org/10.3176/proc.2020.2.04 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Applying the correction for undecomposed carbonates to gross calorific values of oil shales from different depositsPihl, Olga; Tšepelevitš, Maria; Burko, Maria; Siirde, AndresOil shale2019 / p. 250–256 : ill http://www.kirj.ee/public/oilshale_pdf/2019/issue_2S/OS-2019-2S-250-256.pdf https://doi.org/10.3176/oil.2019.2S.13 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Calculation of composition of Estonian oil shale and its combustion products on the basis of heating valueArro, Hendrik; Prikk, Arvi; Pihu, TõnuOil shale1998 / 4, p. 329-340

Calculation of qualitative and quantitative composition of Estonian oil shale and its combustion products. Part 1, Calculation on the basis of heating valueArro, Hendrik; Prikk, Arvi; Pihu, TõnuFuel2003 / p. 2179-2195

Combustion of Estonian oil shale in fluidized bed boilers, heating value of fuel, boiler efficiency and CO2 emissionsArro, Hendrik; Prikk, Arvi; Pihu, TõnuOil shale2005 / 4S, p. 399-405 : ill

Determination of the calorific value and moisture content of crushed oil shale by LIBSAints, Märt; Paris, Peeter; Tufail, Iram; Jõgi, Indrek; Aosaar, Hardi; Riisalu, Hella; Laan, MattiOil shale2018 / p. 339-355 : ill https://doi.org/10.3176/oil.2018.4.04 http://www.kirj.ee/public/oilshale_pdf/2018/issue_4/OS-2018-4-339-355.pdf Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Economic model of oil shale flows and cost : [summery of the doctoral thesis]Tammeoja, TaunoOil shale2008 / 3, p. 389 : portr

Economic model oil shale flows and cost = Põlevkivi kaubavoogude ja hinna majandusmatemaatiline mudelTammeoja, Tauno2008 https://www.ester.ee/record=b2384902*est

Energiakultuuride sobivusest energeetiliste katelde kütuseksKask, Livia; Kask, Ülo; Paist, AaduTaastuvate energiaallikate uurimine ja kasutamine : kuuenda konverentsi kogumik : [11. nov. 2004, Tartu]2005 / lk. 65-76 : ill

The interaction pathway in the mechano-ultrasonically assisted and carbon-nanotubes augmented nickel-aluminum systemNazaretyan, Khachik; Kirakosyan, Hasmik; Volobujeva, Olga; Aydinyan, SofiyaMetals2022 / art. 436 https://doi.org/10.3390/met12030436 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Kodumaa põletisainete kalorimeetrilised kütteväärtuse määramised. IIPezold, ErnstTallinna Tehnikumi juures asuva Riiklise Katsekoja Teated1925 / lk. 78-80 https://www.ester.ee/record=b1321214*est

KütusedOts, ArvoMasinaehitaja käsiraamat. 1. kd1968 / lk. 194-203 https://www.ester.ee/record=b1298495*est

Modelling of oil shale concentration processes in Estonian minesPastarus, Jüri-Rivaldo; Reinsalu, Enno; Saarnak, MartinInternational journal of mining, reclamation and environment2015 / p. 213-225 : ill https://doi.org/10.1080/17480930.2014.962807

Puit(põhiste)kütuste omadused ja kvaliteetPaist, Aadu; Nuutre, Maaris; Aluvee, RaajaTaastuvate energiaallikate uurimine ja kasutamine : kolmanda konverentsi kogumik : [1. november 2001, Tartu]2002 / lk. 109-117 : ill

The impact of oil shale calorific value on CFB boiler thermal efficiency and environment = Põlevkivi kütteväärtuse mõju keevkihtkatla efektiivsusele ja keskkonnalePlamus, Kristjan2012 https://www.ester.ee/record=b2862227*est

The peculiarities by firing oil shale fuel with different heating value nn CFB boilersOts, Arvo; Parve, Teet; Pihu, Tõnu; Plamus, Kristjan; Prikk, Arvi; Nešumajev, DmitriНаучно-техническая конференция "Технологии эффективного и экологически чистого использования угля" : 29-30 октября 2009, Москва, Россия2009 / с. 139-145

Еще раз о ценности топливаSemjonov, A.; Kaisel, Ülo; Kala, RaimondСоциалистическая индустрия1978 / с. [?] https://www.ester.ee/record=b1841994*est

К вопросу определения теплоты сгорания отходов обогащения горючих сланцевOts, Arvo; Kala, RaimondДобыча и переработка горючих сланцев1965 / с. 107-110 https://www.ester.ee/record=b2110626*est

О дифференциации цен на энергетический сланец с учетом его теплоты сгоранияKala, Raimond; Saarest, KuidoДобыча и переработка горючих сланцев1966 / с. 88-94 : ил., табл https://www.ester.ee/record=b2110626*est

Определение и учет в оптовых ценах энергетической ценности горючих сланцевKala, Raimond; Nagelman, OsvaldВопросы экономики энергетического топлива : межвузовский сборник статей1972 / с. 86-92

Построение оптовых цен на горючие сланцы с учетом их энергетической ценностиKala, Raimond; Nemtšinov, VladimirВопросы ценообразования : реферативно-информационный сборник1975 / с. 35-43

Раздел 5.2. Методика и учет в ценообразовании энергетической ценности горючих сланцевKala, Raimond; Jakovets, Juri; Nemtšinov, VladimirМетодика определения и учета в ценообразовании энергетической ценности топлива : (основные положения)1980