1. Apparent lunar activity: Historical Review;Burley,1966
2. An appeal for observations of the moon;Cameron;Roy. Astron. Soc. Can. J.,1965
3. Tidal and gravity effects intensifying lunar defluidization and volcanism;Green;Ann. N.Y. Acad. Sci.,1964
4. The 1963 Aristarchus events;Greenacre;Ann. N.Y. Acad. Sci.,1964
5. Lunar luminescence and solar flares;Kopal;Sky and Telescope,1964