Vogel, V. Research Group of Molecular Organized Systems, MPI for biophysical chemistry, Max Planck Society;
Vogel, V., & Wöll, C. (1988). Structure and dynamics of deposited lipid monolayers: Low energy electron diffraction and scattering of thermal energy helium atoms. Thin Solid Films, 159(1-2), 429-434. doi:10.1016/0040-6090(88)90657-8.