CAJTHAML, Martin a Petr OSOLSOBĚ. Care of the Soul, Quest for Virtue. Essays in Seach of Our European Spiritual Heritage. In Care of the Soul, Quest for Virtue. Essays in Seach of Our European Spiritual Heritage. 1. vyd. Brno: CDK, 2008, 171 s. ISBN 978-80-7325-139-0.
OSOLSOBĚ, Petr. The Classical Tradition of the Ethics of Virtue in Shakespeare's Hamlet. In Care of the Soul, Quest for Virtue:Essays in Search of Our European Spiritual Heritage, Petr Osolsobě, Martin Cajthaml (eds.). Brno: CDK, 2008, s. 75-84. ISBN 978-80-7325-139-0.
OSOLSOBĚ, Petr. Aristotele, Dante e Shakespeare, i tre educatori alla virtu ed Europa. In Educare all' Europa. Rimini: Il Cerchio, 2003, s. 16-26. ISBN 88-8474-042-8.