Mennella, J. A., Lukasewycz, L. D., Griffith, J. W., & Beauchamp, G. K. (2011). Evaluation of the Monell Forced-Choice, Paired-Comparison Tracking Procedure for Determining Sweet Taste Preferences across the Lifespan. Chemical Senses, 36(4), 345-355. http://dx.doi.org/10.1093/chemse/bjq134