@article{marques_carlin_moutinho_2020,  title={Seeing by proxy: a detailed analysis of an educational interaction at the telescope},  volume={42},  ISSN={1806-1117},  url={https://doi.org/10.1590/1806-9126-RBEF-2019-0354},  DOI={10.1590/1806-9126-RBEF-2019-0354},  journal={Revista Brasileira de Ensino de Física},  publisher={Sociedade Brasileira de Física - SBF},  author={Marques, Joana Brás Varanda and Carlin, Andrew P. and Moutinho, Ricardo},  year={2020},  pages={e20190354} }