@conference{bech1989the, title = {The Influence of Room Acoustics on Reproduced Sound, Part 1: Selection and Training of Subjects for Listening Tests}, author = {Bech, Søren}, booktitle = {Audio Engineering Society Convention 87}, month = {Oct}, year = {1989}, url = {https://www.aes.org/e-lib/browse.cfm?elib=5844} }