Valdés, E. C., L. W. Soto, and G. A. Arcaya. “Influence of the PH of Glutaraldehyde and the Use of Dextran Aldehyde on the Preparation of Cross-Linked Enzyme Aggregates (CLEAs) of Lipase from Burkholderia Cepacia”. Electronic Journal of Biotechnology, vol. 14, no. 3, May 2011, https://preprints.pucv.cl/index.php/ejbiotechnology/article/view/v14n3-1.