The Vanishing and Appearing Sources during a Century of Observations Project. I. USNO Objects Missing in Modern Sky Surveys and Follow-up Observations of a "missing Star"

1. Villarroel, B.
2. Soodla, J.
3. Comerón, S.
4. Mattsson, L.
5. Pelckmans, K.
6. López-Corredoira, M.
7. Krisciunas, K.
8. Guerras, E.
9. Kochukhov, O.
10. Bergstedt, J.
11. Buelens, B.
12. Bar, R.E.
13. Cubo, R.
14. Enriquez, J.E.
15. Gupta, A.C.
16. Imaz, I.
17. Karlsson, T.
18. Prieto, M.A.
19. Shlyapnikov, A.A.
20. De Souza, R.S.
21. Vavilova, I.B.
22. Ward, M.J.