Predictors of writing success: How important are spelling, grammar and punctuation?

Bibliographic Details
Title: Predictors of writing success: How important are spelling, grammar and punctuation?
Authors: Daffern, Tessa, Mackenzie, Noella M, Hemmings, Brian
Source: Australian Journal of Education, Vol. 61, No. 1, Apr 2017, 75-87
Database: A+ Education / Australian Education Index