Brookes, Matthew D. G. K. Congruences on the partial automorphism monoid of a free group action : [review]Henno, JaakzbMATH Open2022 / 1 p https://zbmath.org/1485.20139 East, J.; Ruškuc, N. Classification of congruences of twisted partition monoids : [review]Henno, JaakzbMATH Open2022 / 1 p https://zbmath.org/1485.20141 East, James; Mitchell, James D.; Ruškuc, Nik; Torpey, Michael. Congruence lattices of finite diagram monoids : [review]Zentralblatt MATH2018 / [1] p https://zbmath.org/?q=an%3A06898934 East, James; Ruškuc, Nik Congruence lattices of ideals in categories and (partial) semigroups Memoirs of the American Mathematical Society 1408. Providence, RI: American Mathematical Society (AMS). vii, 129~p. (2023) : [review]Henno, JaakzbMATH Open2023 / 1 p. https://zbmath.org/1515.20009