Active and passive optical sources for QKD

1. Jofre, M.
2. Steinlechner, F.
3. Anzolin, G.
4. Amaya, W.
5. Capmany, J.
6. Ursin, R.
7. Vilas, J.L.
8. Bernabeu, E.
9. Torres, J.P.
10. Mitchell, M.W.
11. Pruneri, V.