TY - JOUR A1 - Höffner, J. A1 - Fricke-Begemann, C. A1 - Lübken, F.-J. T1 - First observations of noctilucent clouds by lidar at Svalbard JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 3 IS - 1 SP - 521 EP - 549 Y1 - 2003/02/04 PB - Copernicus Publications SN - 1680-7375 UR - http://www.atmos-chem-phys-discuss.net/3/521/2003/ L1 - http://www.atmos-chem-phys-discuss.net/3/521/2003/acpd-3-521-2003.pdf DO - 10.5194/acpd-3-521-2003 ER -