with Hakli, R. , 2017, "Sociality and normativity for robots": an introduction, in R. Hakli & J. Seibt (eds.), Sociality and normativity for robots, Dordrecht, Springer, pp. 1-10.
, 2017, Towards an ontology of simulated social interaction: varieties of the "as if" for robots and humans, in R. Hakli & J. Seibt (eds.), Sociality and normativity for robots, Dordrecht, Springer, pp. 11-39.
with Hakli, R. (eds) , 2017, Sociality and normativity for robots: philosophical inquiries into human-robot interactions, Springer, Dordrecht.
with Nørskov, M. , 2012, '"Embodying" the internet: towards the moral self via communication robots?', Philosophy & Technology 25 (3), 285-307.
, 2010, Particulars, in R. Poli & J. Seibt (eds.), Theory and applications of ontology, Dordrecht, Springer, pp. 23-55.
with Poli, R. (eds) , 2010, Theory and applications of ontology: philosophical perspectives, Springer, Dordrecht.
, 2009, 'Forms of emergent interaction in general process theory', Synthese 166 (3), 479-512.
, 2004a, 'Free process theory: towards a typology of occurrings', Axiomathes 14 (1-3), 23-55.
, 2004b, 'Processes: analysis and application of dynamic categories', Axiomathes 14 (1-3), v-xviii.
, 1997, Existence in time: from substance to process, in J. Faye, U. Scheffler & M. Urchs (eds.), Perspectives on time, Dordrecht, Springer, pp. 143-182.
, 1995, 'Individuen als Prozesse: zur ontologischen Revision des Substanz-Paradigmas', Logos (Neue Folge) 2, 352-384.
, 1994a, 'A janus view on Rescher's perspectival pluralism', Philosophy and Phenomenological Research 54 (2), 433-439.