Tuomas, E. and Skrinska, A.K. (1998) “An exploration of heat consumption for production of domestic hot water in central heat substations/Šilumos sąnaudų tyrimas karštam vandeniui ruošti centriniuose šilumos punktuose”, Journal of Civil Engineering and Management, 4(3), pp. 196–201. doi:10.3846/13921525.1998.10531404.