@article {soto2020guest, title = {Guest-conditioned multicolor writing on cellulose nanocrystal canvases}, journal = {Materials Advances}, volume = {1}, number = {7}, year = {2020}, pages = {2536{\textendash}2541}, publisher = {Royal Society of Chemistry}, author = {Soto, Miguel A and Zhang, Dongjie and Xu, Yitao and Shi, Yihan and Patrick, Brian O and Hamad, Wadood Y and MacLachlan, Mark J} }