Kenney, Toby: Graphical algebras - a new approach to congrence lattices

HAVIAR, Miroslav. Kenney, Toby: Graphical algebras - a new approach to congrence lattices. In MathSciNet : Mathematical Reviews on the web. - Providence : American Mathematical Society, 2012. ISSN 2167-5163, 2012g:08001, online, mR2781082, pp. [1-2]. Recenzia na: Algebra Universalis. - Basel : Springer, 2010.