Kim, Sun Goo, et al. “Effects of Precoating Color Formulation With Coarse Ground Calcium Carbonate and Porous Precipitated Calcium Carbonate on Paperboard Properties and Printability”. BioResources, vol. 20, no. 1, Nov. 2024, pp. 888-99, https://ojs.bioresources.com/index.php/BRJ/article/view/23875.