Ahrens G, P Bock, W Grotz, JR Kass, EV Mason, H Schober, G Stephens, H W?ffler: Die Paritätsverletzende Zirkularpolarisation im Gammazerfall des 18F Nuclear Physics, A, 486-508, 390 (1982). 1982 J
Kass J: Search for e/3 Quarks in Extensive Air Showers Doctoral Thesis, Dep. of Physics, University of Leeds, Leeds, England (1977). 1977 J
Hazen WE, AL Hodson, DF Winterstein, BR Green, JR Kass, OA Keller: Search for e/3 Quarks in cosmic rays with the Leeds cloud chamber Nuclear Physics, B, 95, 189 (1975). 1975 J
Hazen WE, AL Hodson, BR Green, OA Keller, JR Kass: Observations of core structure in extensive air showers of 10E15-10E16eV Proc 14th Int Cosmic Ray Conf Munich (1975), 8, 294. 1975 P
Hazen WE, AL Hodson, JR Kass, BR Green, PG Lloyd: A search for e/3 Quarks using the Leeds cloud chamber Proc 14th Int Cosmic Ray Conf Munich (1975), 7, 2473. 1975 P
Hazen WE, BR Green, AL Hodson, JR Kass: A search for precursors to extensive air showers Nuclear Physics, B, 96, 401 (1975). 1975 A
Hazen WE, JR Kass, BR Green, AL Hodson: A cloud-chamber study of large cosmic ray bursts from an absorber at sea level Proc 14th Int Cosmic Ray Conf Munich (1975), 7, 2461. 1975 A
Hazen WE, AL Hodson, BR Green, JR Kass, DF Winterstein: Search for Mandelas with the Leeds cloud chamber Bull Am Phys Soc,Washington Meeting, 19, 583 (1974). 1974 A
Winterstein DF, WE Hazen, AL Hodson, BR Green, JR Kass: Search for Quarks in the dense regions of air showers Bull Am Phys Soc, Washington Meeting, 19, 583 (1974). 1974 A