leptoquark
1999 / Leptoquark searches at hera and the Tevatron / Darin E. Acosta ; Susan K. Blessing / Annual Review of Nuclear and Particle Science 49 (1999) p. 389 [doi]
1999 / TeV-scale leptoquarks from GUTs/string/M-theory unification / S.S. Gershtein ; A.A. Likhoded ; A.I. Onishchenko / Physics Reports 320 (1999) p. 159 [doi]