@article {1974486,
	title = {NGSS Explorer (Curriculum Network Visualization)},
	year = {2022},
	month = {2022},
	keywords = {BIS},
	url = {https://www.teachengineering.org/ngss_explorer},
	author = {Reitsma,Reindert and Hoglund,Brian and Achatz,Nikolas}
}