TY  - JOUR
A1  - Nuthmann, Antje
A1  - Kliegl, Reinhold
T1  - Preferred viewing locations : a validation
Y1  - 2009
UR  - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/30729
SN  - 0301-0066
ER  -