@article {article,
	title = {Specifying the Academic Language Skills That Support Text Understanding in the Middle Grades: The Design and Validation of the Core Academic Language Skills Construct and Instrument},
	journal = {Language Learning},
	volume = {69},
	year = {2019},
	month = {06},
	doi = {10.1111/lang.12365},
	author = {Barr, Christopher and Uccelli, Paola and Galloway, Emily}
}
