Samarin, O., K. Lushin, S. Paulauskaitė, and K. Valančius. “Influence of the Outside Climate Parameters on the Selection of the Optimum Combination of the Energy Saving Measures”. Technological and Economic Development of Economy, Vol. 15, no. 3, Sept. 2009, pp. 480-9, doi:10.3846/1392-8619.2009.15.480-489.