D. Caprioli, und C. Haggerty. (2019)cite arxiv:1909.06288Comment: 8 pages, 2 figures, 36th International Cosmic Ray Conference (ICRC2019), held July 24th-August 1st, 2019 in Madison, WI, U.S.A.
A. Coley, und G. Ellis. (2019)cite arxiv:1909.05346Comment: To appear as Topical Review in Class. Quant. Grav. arXiv admin note: text overlap with arXiv:1809.04926 by other authors.
J. Rodriguez-Mozos, und A. Moya. (2019)cite arxiv:1908.06695Comment: Accepted for publication in A&A, section 10. Planets and planetary systems14 pages. 2 figures, 7 tables.
C. Wilson, und T. Widemann. (2019)cite arxiv:1908.04269Comment: A response to ESA's Call for White Papers for the Voyage 2050 long-term plan in the ESA Science Programme, submitted in August 2019. arXiv admin note: substantial text overlap with arXiv:1703.10961.