@misc{michaelsen_la__2001, 
author={Michaelsen, C., Wiesmann, J., Bormann, R., Nowak, C., Dicker, C., Hollensteiner, S., Jaeger, W.},
title={La / B4C Multilayer mirrors for X-rays below 190eV},
year={2001},
howpublished = {conference lecture: San Diego, CA (USA);},
note = {Michaelsen, C.; Wiesmann, J.; Bormann, R.; Nowak, C.; Dicker, C.; Hollensteiner, S.; Jaeger, W.: La / B4C Multilayer mirrors for X-rays below 190eV. SPIE´S - 46th Annual Meeting. San Diego, CA (USA), 2001.}}