Getting access to what goes on in people's heads?: reflections on the think-aloud technique.

Janni Nielsen Torkil Clemmensen Carsten Yssing Getting access to what goes on in people's heads?: reflections on the think-aloud technique. 101-110 2002 conf/nordichi/2002 NordiCHI http://doi.acm.org/10.1145/572020.572033 db/conf/nordichi/nordichi2002.html#NielsenCY02