- Couceiro, M.; Devillet, J.; Marichal, J.-L.; Mathonet, P. Reducibility of n-ary semigroups: from quasitriviality towards idempotency : [review]Henno, JaakzbMATH Open2022 / 1 p. https://zbmath.org/1491.20165
- A divertimento on MonadPlus and nondeterminismUustalu, TarmoJournal of logical and algebraic methods in programming2016 / p. 1086-1094 : ill https://doi.org/10.1016/j.jlamp.2016.06.004 https://www.scopus.com/sourceid/21100403130 https://www.scopus.com/record/display.uri?eid=2-s2.0-84978390183&origin=inward&txGid=2a6171454c1bafb68bdb41c08ff941bc https://jcr.clarivate.com/jcr-jp/journal-profile?journal=J%20LOG%20ALGEBR%20METHODS&year=2016 https://www.webofscience.com/wos/woscc/full-record/WOS:000384382000018
- 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
- Lee, E. W. H.; Rhodes, J.; Steinberg, B. Join irreducible semigroups : [review]Henno, JaakzbMATH Open2022 / 1 p. https://zbmath.org/1483.20089
- Shaprynskiǐ, V. Yu.; Skokov, D. V.; Vernikov, B. M. Cancellable elements of the lattices of varieties of semigroups and epigroups : [review]Henno, JaakZentralblatt MATH2020 / 1 p https://zbmath.org/?q=an:07098151