@book{27627,
	author = {Norwood, Robert, ed.},
	title = {Linear and Nonlinear Optics of Organic Materials IV},
	publisher = {SPIE},
	year = {2004},
	series = {Proceedings of SPIE; V. 5517},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/5517}
}