J. Walker
发表
W. Brown,
J. Walker,
W. R. Boario,
2004,
IEEE Transactions on Aerospace and Electronic Systems.
Seth E. Mendelson,
P. Pierson,
J. Gerring,
2000,
PS: Political Science & Politics.
S. Liao,
A. Manetta,
J. Walker,
1990,
Obstetrics and gynecology.