1. Proc. 10th We;Boucher,1963
2. and 1960 ‘An objective extrapolation technique for semi-conservative Fields with an Application to Radar Patterns,’ Tech. Memo. No. 3, Contract AF30-635-14459, The Travelers Weather Research Center, Inc.
3. Proc. 9th Wea;Kessler,1961
4. Proc. 10th We;Kessler,1963
5. 1966 ‘Movement and predictability of radar echoes,’ U.S. Weather Bureau, Contract Cwb-11093, The Travelers Weather Research Center, Inc.