1. Oil-shale production and power-generation in Estonia: economic and environmental dilemmas;Barabaner;Energy Policy,1993
2. Modelling of transfer and impacts on ecosystems of emissions from oil-shale power plants in Estonia;Klimova;Oil Shale,1993
3. Problems of the development of Russian oil-shale industry;Kashirskii;Oil Shale,1995
4. Pollution sources and formation of air contamination multicomponential concentration fields of organic substances in North-Eastern Estonia;Liblik;Oil Shale,1995
5. Impact of air pollutants emitted from the oil-shale industry on conifers;Mandre;Oil Shale,1996