Interstellar NA I D line studies of stars towards the Draco nebula.D. Lilienthal, U. Mebold, A. Wennmacher et al.|Unknown|1991Cited by 2
A very dense HI filament within the Local Hot BubbleA. Wennmacher, U. Herbstmeier, D. Lilienthal|Unknown|1992Cited by 0
Distance and density of short lived HI clouds at high galactic latitudesD. Lilienthal, A. Wennmacher|Unknown|1990Cited by 0