Cosmic Ray Multiple Muon Events in Deep Detectors
Elbert, J.W. 1979, ICRC, 10,405.

Tentative Observation of a Sidereal Anisotropy Near 1500 GeV
Bergeson, H.E. et al.1979, ICRC, 4,188.

The Application of Digital Signal Processing Methods to Cosmic Ray Anisotropy Data
Bergeson, H.E. et al.1979, ICRC, 4,194.