Paper  bibtex   

@article{savoye_field_1968,
	title = {Field {Trips} for {Preschool} {Youngsters}},
	volume = {4},
	url = {https://collections.ctdigitalarchive.org/islandora/object/20002%3A859937159#page/12/mode/2up},
	language = {eng},
	number = {2},
	journal = {The Constructive Triangle (1965-1973)},
	author = {Savoye, Jo Wood},
	year = {1968},
	pages = {9--11}
}