E. Hart
发表
W. Martin,
B. Keller,
E. Hart,
2001
.
Carol W. Midgett,
W. Martin,
E. Hart,
2005
.
J. Sandefur,
Gilbert Greefrath,
E. Hart,
2022,
ZDM – Mathematics Education.
W. Martin,
E. Hart,
Eric W. Hart,
2018
.
Eric W. Hart,
James T. Sandefur,
J. Sandefur,
2018
.
A. Watkins,
C. Hirsch,
J. Fey,
2016
.
Christian R Hirsch,
Brian A. Keller,
Eric W Hart,
1997
.
E. Hart,
2008
.