@conference{dugan1994room, title = {Room Impulse Response Calculation by Using Elliptic Contours for Determining Equal Delay Reflection Locations}, author = {Dugan, Peter J. and Sackman, George and Schwartz, Richard F.}, booktitle = {Audio Engineering Society Convention 97}, month = {Nov}, year = {1994}, url = {https://www.aes.org/e-lib/browse.cfm?elib=6319} }