Lidar observations of polar stratospheric clouds above ESRANGE and ALOMAR in Northern Scandinavia: Statistics and simultaneous observations.

Blum, U.; Fricke, K.H.; Baumgarten G.; Eckart, L.; Stebel, K.; Hansen, G.; Gausa, M.; Hoppe, U.-P.

Bok: 17th ESA Symposium on European Rocket and Balloon Programmes and Related Research. Proceedings., 179–184, 2005