1. Stabilisation/Solidification of synthetic petroleum drill cuttings;Al-Ansary;J. Hazard. Mater.,2007
2. ASTM Standard, Book of Standards, Vol. 5.03 ASTM D 5864–05,2010
3. Chromium removal from flocculation effluent of liquid-phase oil-based drill-cuttings using powdered activated carbon;Ayotamuno;Appl. Energy,2007
4. Bálint, V., Pinter, A., Mika, G., 1983. Process for the recovery of shale oil, heavy oil, kerogen or tar from their natural sources. US Patent 4 419 214, assigned to Orszagos Käolaj es Gázipari Troszt (Budapest, HU) and Budapesti Müszaki Egyetem (Budapest, HU), December 6, 1983.
5. Biodegradable lubricants: What does biodegradable really mean?;Battersby;J. Synth. Lubr.,2005