, 2016a, 'Intersemioticity and intertextuality: picaresque and romance in opera', Sign systems studies 44 (4), 587-622.
, 2016b, On habit: Peirce's story and history, in M. Anderson (ed.), Consensus on Peirce's concept of habit, Dordrecht, Springer, pp. 13-33.
, 2012a, 'Goethe kommentaarid tõlkimise kohta. kokkuvõte', Sign systems studies 40 (3-4), 367-368.
, 2012b, 'Goethe's glosses to translation', Sign systems studies 40 (3-4), 340-367.
with Anderson, M. , 2011, 'Kenneth L. Pike's semiotic work: arousing, disputing, and persuading language-and-culture', The American Journal of Semiotics 27 (1-4), 243-255.
, 2009a, 'A sketch of Peirce's firstness and its significance to art', Sign systems studies 37 (1-2), 205-268.
, 2009b, 'Набросок категории Первичности Пирса и ее значение для искусства. Резюме', Sign systems studies 37 (1-2), 268-269.
, 2008, 'Jakobson and Peirce: translational intersemiosis and symbiosis in opera', Sign systems studies 36 (2), 341-373.
, 2005a, 'Hints and guesses: legal modes of semio-logical reasoning', Sign systems studies 33 (2), 239-271.
, 2005b, 'Vihjed ja oletused: semio-loogikalise argumentatsiooni õiguslikud vormid. kokkuvõte', Sign systems studies 33 (2), 271-272.
, 2000a, 'Teksti semiootika: tekstoloogia kui ellujäämismasin. kokkuvõte', Sign systems studies 28, 156-157.
, 2000b, 'Text semiotics: textology as survival-machine', Sign systems studies 28, 134-156.