@book{30754,
	author = {Dougherty, Thomas, ed.},
	title = {Photodynamic Therapy: Mechanisms II},
	publisher = {SPIE},
	year = {1990},
	series = {Proceedings of SPIE; V. 1203},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/1203}
}