with Stella, M. , ticsa, 'Monsters we met, monsters we made: on the parallel emergence of phenotypic similarity under domestication', Sign systems studies 37 (3-4), 454-475.
with Stella, M. , ticsb, 'Чудовища, которых встречали, чудовища, которых создали: о параллельном влиянии на фенотипическое подобие в ходе одомашнивания. Резюме', Sign systems studies 37 (3-4), 475-476.
, 2010, 'Re-semblance and re-evolution: paramorphism and semiotic co-option may explain the re-evolution of similar phenotypes', Sign systems studies 38 (1-4), 378-390.
with Markoš, A. , 2009a, 'Mutual understanding and misunderstanding in biological systems mediated by self-representational meaning of organisms', Sign systems studies 37 (1-2), 299-309.