1. Advisory Committee on Mathematics Education. (2014).Maths for all to 18.https://royalsociety.org/‐/media/policy/Publications/2014/maths‐to‐18‐maths‐snapshot‐12‐2014.pdf
2. The mathematics needs of prospective geography undergraduates;Darlington E.;Journal of Research in Social Sciences,2017
3. Department for Education. (2013).Introduction of 16 to 18 core maths qualifications: Policy statement.https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/266717/Policy_statement_on_16‐18_Core_Maths_qualifications_‐_final__3_.pdf