The CYGNUS extensive air-shower experiment
Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment Elsevier 311:1-2 (1992) 350-367
A search of the northern sky for ultra-high-energy point sources
The Astrophysical Journal American Astronomical Society 383 (1991) l53
Observation of shadowing of ultrahigh-energy cosmic rays by the Moon and the Sun.
Physical review. D, Particles and fields 43:5 (1991) 1735-1738
Phase coherence for TeV/PeV binary sources
The Astrophysical Journal American Astronomical Society 369 (1991) 479
Study of Cygnus X-3 at ultrahigh energies during the 1989 radio outbursts.
Physical review letters 64:25 (1990) 2973-2975