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Chaddock-Heyman, L. Erickson, K.I., Kienzler, C., King, M., Pontifex, M.B., Raine, L.B. Hillman, C.H. & Kramer, A.F. (2015). The role of aerobic fitness in cortical thickness and mathematics achievement in preadolescent children. PLOS One, DOI:10.1371/journal.pone.0134115, 1-11.