1. Allen, D. A.: 1971, ?Infrared Studies of the Lunar Terrain - I. The Background Moon?,The Moon 2, 320 (part I of this paper).
2. Allen, D. A. and Ney, E. P.: 1969, ?Lunar Thermal Anomalies: Infrared Observations?,Science 164, 419?421.
3. Arthur, D. W. G., Agnieray, A. P., Howarth, R. A., Wood, C. A., and Chapman, C. R.: 1964, ?The System of Lunar Craters; Quadrant, I?,Comm. Lunar Planet. Lab. 2, 71?78.
4. Arthur, D. W. G., Agnieray, A. P., Howarth, R. A., Wood, C. A., and Chapman, C. R.: 1965, ?The System of Lunar Craters; Quadrant, II?,Comm. Lunar Planet. Lab. 3, 1?2.
5. Arthur, D. W. G., Agnieray, A. P., Howarth, R. A., Wood, C. A., and Weller, T.: 1965, ?The System of Lunar Craters; Quadrant, III?,Comm. Lunar Planet. Lab. 3, 61?62.