@book{22764,
	author = {Herkommer, Alois, ed.},
	title = {3D Printed Optics and Additive Photonic Manufacturing II},
	publisher = {SPIE},
	year = {2020},
	series = {Proceedings of SPIE; V. 11349},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11349}
}