2018, Part of book or chapter of book (Alphen, S.P.J. van; Oude Voshaar, R.C.; Bouckaert, F. (ed.), Handboek persoonlijkheidsstoornissen bij ouderen, pp. 37-52)
2017, Article / Letter to editor (Konsul'Tativnaya Psikhologiya i Psikhoterapiya = Counseling Psychology and Psychotherapy, vol. 25, iss. 1, (2017), pp. 146-151)