Paper  bibtex   

@article{noauthor_various_1919,
	address = {London},
	title = {[{Various} {Reports} of {Lectures} by {Maria} {Montessori}]},
	url = {https://www.worldcat.org/oclc/856587155},
	language = {en},
	journal = {Times Educational Supplement},
	month = dec,
	year = {1919}
}