@article{barr_whatever_1973,
	title = {Whatever {Happened} to the {Free} {School} {Movement}?},
	volume = {54},
	issn = {0031-7217},
	url = {https://sci-hub.st/10.2307/20373543},
	doi = {10.2307/20373543},
	language = {eng},
	number = {7},
	journal = {The Phi Delta Kappan},
	author = {Barr, Robert D.},
	month = mar,
	year = {1973},
	pages = {454--457}
}

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