METRIZED THEOREM FOR LOCALLY COMPACT CONNECTED LEFT LOOPS WITH INVARIANT UNIFORMITY Статья Sessou Paul Webs & quasigroups. Tver State Univ., Tverʹ. 1995. С. 110-113
ON BOL ALGEBRAS Статья Bouetou Thomas B., González Santos Webs & quasigroups. Tver State Univ., Tverʹ. 1995. С. 75-83