D. Heinrich

Summer sudden Na number density enhancements measured with the ALOMAR Weber Na Lidar

B. Williams, P. Acott, U. Hoppe, 2008 .

A case study of a sporadic sodium layer observed by the ALOMAR Weber Na lidar

W. Singer, B. Williams, U. Hoppe, 2008 .

Upper-mesospheric temperatures measured during intense substorms in the declining phase of the January 2005 solar proton events

F. Honary, D. Evans, B. Williams, 2008 .

Disruptive coloration in woodland camouflage: evaluation of camouflage effectiveness due to minor disruptive patches

Gorm Krogh Selj, G. K. Selj, Daniela Heinrich, 2016, Security + Defence.

Search by photo methodology for signature properties assessment by human observers

Gorm Krogh Selj, G. K. Selj, Daniela Heinrich, 2015, Defense + Security Symposium.