1. Pan J. History of science and technology in China: paper and printing. Beijing: Science Press; 1998.
2. Kolbe G. Gelatine in historical paper production and as inhibiting agent for iron-gall ink corrosion on paper. Restaur Int J Preserv Libr Arch Mater. 2004;25:26–39.
3. Rouchon V, Pellizzi E, Janssens K. FTIR techniques applied to the detection of gelatine in paper artifacts: from macroscopic to microscopic approach. Appl Phys A Mater Sci Process. 2010;100:663–9.
4. Wang H. The role of glue in painting and calligraphy. China Cultural Heritage Scientific Research. 2011;86–8.
5. Qi Y, Zhang J, Ge H, Ma S, Zhou Y, Shen S, et al. Effect of gelatin on xuan paper’s properties. Paper and Paper Making. 2016;35:14–6.