9 July 2024 by Madison Ascione and others at George Mason University

30 March 2023 by Qicheng Zhang and others

6 January 2023 by N. Raouafi and others

25 July 2022 by Karl Battams and others

4 August 2021 by Carl Shneider and others

16 April 2021 by J. Szalay and others

21 January 2020 by Karl Battams and others

5 January 2020 by Karl Battams and others

3 April 2018 by G. Nisticò and others

9 November 2017 by Karl Battams and others at George Mason University

7 November 2016 by Karl Battams and Matthew Knight

25 September 2015 by M. -T. Hui and others

9 July 2015 by Jordan Steckloff and others

29 September 2014 by Karl Battams

27 January 2014 by Matthew Knight and Karl Battams