Rolim, J. H. de L. and Júnior, R. M. L. (2019) “An investigation of the possibility of assessing general language proficiency and reading proficiency in English as a foreign language through scrambled-lettered texts”, BELT - Brazilian English Language Teaching Journal, 9(2), pp. 508–534. doi: 10.15448/2178-3640.2018.2.32996.