Readers should cite both the Bio-protocol preprint and the original research article where this protocol was used:

Stergiopoulos, I and Chen, L(2022). In vitro polysaccharide precipitation assays and fungal protection assays against chitinases. Bio-protocol Preprint. bio-protocol.org/prep1622.
Chen, L., Kračun, S. K., Nissen, K. S., Mravec, J., Jørgensen, B., Labavitch, J. and Stergiopoulos, I.(2021). A diverse member of the fungal Avr4 effector family interacts with de-esterified pectin in plant cell walls to disrupt their integrity. Science Advances 7(19). DOI: 10.1126/sciadv.abe0809