@article {jaeger_08_principal,
	title = {Principal Component Imagery for the Quality Monitoring of Dynamic Laser Welding Processes},
	journal = {IEEE Transactions on Industrial Electronics},
	volume = {56:4},
	year = {2008},
	pages = {1307-1313},
	doi = {10.1109/TIE.2008.2008339},
	author = {J{\"a}ger, M. and Fred A. Hamprecht}
}
