@conference{762936, author = {Robert Phelan and R. Peterson and G. Klein and Clark Hamilton and Gordon Day}, title = {Absolute Pyroelectric Radiometers and Two Dimensional Arrays}, year = {1973}, month = {1973-01-01 00:01:00}, publisher = {Proc., American Electro-Optical Systems Design Conf., New York, NY, USA}, language = {en}, }