Warner, L. R. N., Knox, M. A., Fretts, A. M., Saelens, B. E., Jones-Smith, J. C. (2026). Investigation of spillover effects of a sugar-sweetened beverage tax on beverage purchasing in a nearby, non-taxed area: A quasi-experimental, difference-in-differences analysis. PLoS ONE. https://doi.org/10.1371/journal.pone.0340577