Engelen, Eva-Maria(2016) - Contribution to a collection Published in: Kurt Gödel: Philosopher-Scientist / Crocco, Gabriella; Engelen, Eva-Maria (ed.). - Aix-en-Provence : Presses Universitaires de Provence, 2016. - (Episteme). - pp. 171-188. - ISBN 978-2-85399-976-2
Antos, Carolin(2018) - Contribution to a collection Published in: The hyperuniverse project and maximality / Antos, Carolin; Friedman, Sy-David; Honzik, Radek; Ternullo, Claudio (ed.). - Cham : Birkhäuser, 2018. - pp. 1-16. - ISBN 978-3-319-62934-6