RT Journal Article SR Electronic(1)YR 2019 T1 Redactioneel JF Pro Memorie, VO 21 IS 1 SP 1 OP 2 DO https://doi.org/10.5117/PM2019.1.001.BERK PB Amsterdam University Press, SN 2667-1611, AB , UL https://www.aup-online.com/content/journals/10.5117/PM2019.1.001.BERK