LONG TIME TESTS IN REAL INSTALLATIONS OF THE EFFICIENCY OF OIL FIRED BOILERS: ECONOMICAL EVALUATION OF CONSERVATION MEASURESBEZAT R; BODMER JJ; SUTER P et al.1981; BUILDING ENERGY MANAGEMENT. CONVENTIONAL AND SOLAR APPROACHES. INTERNATIONAL CONGRESS/1980/POVOA DE VARZIM; GBR/USA/FRA; OXFORD; NEW YORK; PARIS: PERGAMON PRESS; DA. 1981; PP. 443-455Conference Paper

General report of the study committee for connecting stations: Test systems for heat metersWISCHINKA, A; BARET, J; STUMPF, H et al.Fernwärme international. 1985, pp 69-79, issn 0340-3572, FBV 4e edArticle