Pawade, Shrikant Shivaji, et al. “Evaluating Sampling Uncertainty in the Quantitative 1H Nuclear Magnetic Resonance Analysis of Lignin”. BioResources, vol. 20, no. 1, Jan. 2025, pp. 2234-42, https://ojs.bioresources.com/index.php/BRJ/article/view/24185.