López-Ballesteros, A., Delaney, A., Quirke, J., Stout, J. C., Saunders, M., Carolan, J. C., White, B., & Stanley, D. A. (2022). Assessing availability of European plant protection product data: an example evaluating basic area treated. PeerJ, 10, e13586. https://doi.org/10.7717/PEERJ.13586/FIG-3