@misc{misc, title = {{The first ultracompact Roche lobe-filling hot subdwarf binary}}, url = {{}}, year = {{2020}}, month = {{2}}, author = {{Kupfer T and Bauer EB and Marsh TR and van Roestel J and Bellm EC and Burdge KB and Coughlin MW and Fuller J and Hermes J and Bildsten L and Kulkarni SR et al}}, note = {{Accessed on 2025/04/11}}}