 Aryon Dall'Igna Rodrigues collaborated with Franz Caspar to publish a sketch of the grammar (Rodrigues and Caspar, 2017).Lucy Seki, in 2001, wrote about the morphosyntax of nouns in Tuparí (Seki, 2001).In 2018, Adam Roth Singerman produced an extensive description and analysis of Tuparí for his PhD dissertation at the University of Chicago, focusing on the morphosyntax of the language (Singerman, 2018).