@article {lefstein2015moves,
	title = {From moves to sequences: Expanding the unit of analysis in the study of classroom discourse},
	journal = {British Educational Research Journal},
	volume = {41},
	number = {5},
	year = {2015},
	pages = {866{\textendash}885},
	publisher = {Wiley Online Library},
	author = {Lefstein, Adam and Snell, Julia and Israeli, Mirit}
}
