TY  - RPRT
TI  - An ACT-R Model of Elliptical Endpoint Error Distributions in a Mobile Touchscreen 2-D Fitts’ Law Task 
AU  - Greene, Kristen K.
AU  - Gallagher, Melissa A.
AU  - Tamborello, II, Franklin P.
PY  - 2014
PB  - National Institute of Standards and Technology
SN  - NIST IR 8015
DO  - 10.6028/NIST.IR.8015
ER  -