@book{62374,
	author = {Maehara, Hiroshi. and Martini, Horst. and SpringerLink (Online service)},
	title = {Circles, Spheres and Spherical Geometry},
	publisher = {Springer Nature Switzerland :},
	year = {2024.},
	series = {Birkhäuser Advanced Texts Basler Lehrbücher,},
	address = {Cham :},
	edition = {1st ed. 2024.},
	url = {https://doi.org/10.1007/978-3-031-62776-7}
}