@article{article, title = {{The UV Legacy Library of Young Stars as essential standards (ULLYSES) large Director’s Discretionary program with Hubble. I. goals, design, and initial results}}, publisher = {{American Astronomical Society}}, url = {{https://eprints.whiterose.ac.uk/id/eprint/226843 }}, year = {{2025}}, month = {{5}}, author = {{Roman-Duval J and Fischer WJ and Fullerton AW and Taylor J and Plesha R and Proffitt C and Monroe T and Fischer TC and Aloisi A and Bouret J-C and Britt C et al}}, doi = {{10.3847/1538-4357/adc45b}}, volume = {{985}}, journal = {{The Astrophysical Journal}}, issue = {{1}}, note = {{Accessed on 2025/11/06}}}