@article {boott2020cellulose, title = {Cellulose nanocrystal elastomers with reversible visible color}, journal = {Angewandte Chemie}, volume = {132}, number = {1}, year = {2020}, pages = {232{\textendash}237}, author = {Boott, Charlotte E and Tran, Andy and Hamad, Wadood Y and MacLachlan, Mark J} }