@conference{dijkmans1991a, title = {A Bit Stream D/A Converter with 18-Bit Resolution}, author = {Dijkmans, E. C. and Kup, B. and Sneep, J.}, booktitle = {Audio Engineering Society Convention 90}, month = {Feb}, year = {1991}, url = {https://www.aes.org/e-lib/browse.cfm?elib=5621} }