@incollection{NoeckelChapter2002, Author = {J. U. N{\"o}ckel and R. K. Chang}, Booktitle = {Cavity-Enhanced Spectroscopies}, Editor = {R. D. van Zee and J. P. Looney}, Pages = {185-226}, Publisher = {Academic Press, San Diego}, Series = {Experimental Methods in the Physical Sciences}, Title = {2-d microcavities: theory and experiments}, Volume = {40}, Year = {2002}}