Earth as an exoplanet mission concept for a lunar orbiting cubesat
https://www.spiedigitallibrary.org/journals/Journal-of-Astronomical-Telescopes-Instruments-and-Systems/volume-5/issue-4/044004/Earth-as-an-exoplanet-mission-concept-for-a-lunar-orbiting/10.1117/1.JATIS.5.4.044004.short
Life in the Universe: Expectations and Constraints
https://www.springer.com/gp/book/9783540768166
Host Stars and their Effects on Exoplanet Atmospheres: An Introductory Overview
https://link.springer.com/book/10.1007/978-3-030-11452-7
From the stellar properties of HD 219134 to the internal compositions of its transiting exoplanets
https://www.aanda.org/articles/aa/abs/2019/11/aa36259-19/aa36259-19.html
Note on the HST Image of Comet 2I/Borisov Taken on 2019 October 12
https://arxiv.org/abs/1910.11457
Interpreting High-Resolution Spectroscopy of Exoplanets Using Cross-Correlations and Supervised Machine Learning
https://arxiv.org/abs/1910.11627