@book{58041,
	author = {Ottinger, Joseph B. and Lombardi, Andrew. and SpringerLink (Online service)},
	title = {Beginning Spring 6},
	publisher = {Apress :},
	year = {2024.},
	address = {Berkeley, CA :},
	edition = {2nd ed. 2024.},
	url = {https://doi.org/10.1007/978-1-4842-9833-6}
}