[1] L. BÉNÉTEAU: Free commutative M oufang loops and anticommutative graded rings. J. Algebra 67 (1980), 1-35. MR 0595016

[2] G. BOL: Gewebe und Gruppen. Math. Ann. 114 (1937), 414-431. MR 1513147 | Zbl 0016.22603

[3] T. KEPKA P. NĚMEC: Trilinear constructions of quasimodules. Comment. Math. Univ. Carolinae 21 (1980), 341-354. MR 0580689

[4] J. P. SOUBLIN: Étude algebrique de la notion de moyenne. J. Math. Pures et Appl. 50 (1971), 53-264. MR 0291342 | Zbl 0215.40401