Ashrae transactions / presented at the ashrae winter meeting, January 19-22, 1986 California, vol. 92, part 1B
American Society of Heating, Refrigerating and Air Conditioning Engineers,, 1986
 Buku Teks SO
Ashrae transactions / presented at the ASHRAE winter annual meeting January 23-26 1983 Atlantic cit, vol. 89, part 1A
American Society Heating, Refrigerating and Air Conditioning Engineers, 1983
 Buku Teks SO
ASHRAE transactions/presented at the ASHRAE annual meeting, June 22-25 a986 Portland, vol. 92, part 2A
American Society Heating, Refrigerating and Air Conditioning Engineers, 1986
 Buku Teks SO
Ashrae transactions / presented at the ASHRAE annual meeting June 22-25, 1986 Portland, Oregon, vol. 92, part 2B
American Society of Heating, Refrigerating and Air Conditioning Engineers, 1986
 Buku Teks SO
ASHRAE transactions / presented at the ASHRAE winter meeting January 18-21, 1987 New York, vol. 93, part 1
American Society of Heating, Refrigerating and Air Conditioning Engineers, 1987
 Buku Teks SO