Tellings, A., N. Oostdijk, I. Monster, F. Grootjen, and A. van den Bosch. “Spelling Errors of 24 Cohorts of Children across Primary School 2012-2015: A BasiScript Corpus Study”. Computational Linguistics in the Netherlands Journal, Vol. 8, Dec. 2018, pp. 83-98, https://clinjournal.org/clinj/article/view/81.