@article{articlec95a31a2, title = {Spectroscopic investigation of tikuna blue: a still unknown colorant from the amazon forest}, author = {Puglieri, Thiago Sevilhano and Ando, Rômulo Augusto and Araújo, Adalberto Vasconcelos Sanches de and Maccarelli, Laura}, year = {2025}, doi = {10.1080/00393630.2025.2564753}, journal = {Studies in Conservation} }