@inbookMeier_Koch_2006, place=Austria, series=Lecture Notes in Physics, title=Microscopic Theory of Coherent Semiconductor Optics, volume=689, DOI=10.1007/11398448_4, booktitle=Quantum Coherence: From Quarks to Solids, publisher=Springer, Berlin, Heidelberg, author=Meier, Torsten and Koch, S.W., year=2006, pages=115–152, collection=Lecture Notes in Physics