Estonian energy planning in the context of climate changeLiik, Olev; Esop, Markko-RaulProceedings of the Joint Seminar of the International Energy Agency and Energy Technology Systems Analysis Programme2000 / p. 297-313

Estonian energy system and emissions modelling using markal modelEsop, Markko-Raul; Liik, Olev; Valdma, Mati; Landsberg, MartEconomics of greenhouse gas limitations : country study series : Estonia1999 / p. 127-168: ill

Prospects of wind generated electricity in Estonia calculated with Markal modelLiik, Olev; Esop, Markko-RaulProceedings of the International Energy Agency's Energy Technology Systems Analysis Programme : annex VII 5th Workshop2001 / p. 8

Tuuleenergia konkurentsivõime ja CO2 emissioonide vähenemise analüüs Eestis mudeliga MARKALLiik, Olev; Esop, Markko-RaulTaastuvate energiaallikate uurimine ja kasutamine : teise konverentsi kogumik = Investigation and Usage of Renewable Energy Sources : second conference proceedings2001 / lk. 49-55 : ill