Mulder , E., Jagt , J. and Schulp , A. 2014. The Sunday’s child of Dutch earth sciences – a tribute to Bert Boekschoten on the occasion of his 80th birthday (introduction)∙. Netherlands Journal of Geosciences. (Mar. 2014), 91-96. DOI:https://doi.org/10.1017/S0016774600000019.