@article {lefstein2018learner,
	title = {Learner agency in scaffolding: The case of coaching teacher leadership},
	journal = {International Journal of Educational Research},
	volume = {90},
	year = {2018},
	pages = {209{\textendash}222},
	publisher = {Elsevier},
	author = {Lefstein, Adam and Vedder-Weiss, Dana and Tabak, Iris and Segal, Aliza}
}
