9Litch A D, Hrnjak P S.Low charge (20g/kW) air cooled ammonia chiller with aluminum microchannel condenser. In : the Proceedings of the 4th IIR Gustav Lorenten Conference on Natural Working Fluids at Purdue, 2000.543 - 550
10Heinz Jackmann, Ian Runsey. Aircooled Ammonia Condensers as an Alternative to Evaporative Condensers [ C ] .Japan, 2008 IIAR Ammonia Refrigeration Conference & Exhibition, Colorado Springs, Colorado
