A Coarse-Grain Search for Anisotropy in the Arrival Directions of Cosmic Rays above 10¹⁷ eV
Cassiday, G.L. et al.1990, Ap.J., 351,454.

Direction of a Cosmic-Ray with Measured Energy Well Beyond the Expected Spectral Cutoff Due to Cosmic Microwave Radiation
Bird, D.J. et al.1995, Ap.J., 441,144.

Evidence for 500 TeV Gamma-Ray Emission From Hercules X-1
Baltrusaitis, R.M. et al.1985, Ap.J., 293,L9.

Extremely High Energy Neutrinos and Their Detection
Yoshida, Shigeru et al.1997, Ap.J., 479,547.

In Search for Ultrahigh-Energy Gamma Rays from Egret-Detected Active Galactic Nuclei Using CASA-MIA
Catanese, M. et al.1996, Ap.J., 469,572.

In Search of a Source for the 320 EeV Fly's Eye Cosmic-Ray
Elbert, Jerome W., Sommers, Paul. 1995, Ap.J., 441,151.

Limits on Astrophysical Nu Flux at E_Nu
Baltrusaitis, R.M. et al.1984, Ap.J., 281,L9.

Measurements of Cosmic-Ray Air Shower Development at Energies above 10¹⁷ eV
Cassiday, G.L. et al.1990, Ap.J., 356,669.

Search for 10¹⁵ eV Gamma-Rays from the Crab Pulsar and Surrounding Regions
Boone, J. et al.1984, Ap.J., 285,264.

Search for Diffuse Cosmic Gamma Rays above 200 TeV
Cassiday, G.L. et al.1991, Ap.J., 375,202.

Sporadic and Periodic 10-1000 TeV Gamma Rays from Cygnus X-3
Baltrusaitis, R.M. et al.1987, Ap.J., 323,685.

The Cosmic_Ray Energy Spectrum Observed by the Fly's Eye
Bird D.J. et al.1993, Ap.J., 424,491.

Upper Limits for Northern Hemisphere 10¹⁵ eV Gamm-Ray Sources
Baltrusaitis, R.M. et al.1985, Ap.J., 297,145.