D. Newkirk
发表
W. D. Hubbard,
A. J. Sheppard,
A. Prosser,
1977,
Journal of agricultural and food chemistry.
A. J. Sheppard,
D. Newkirk,
1981,
Journal - Association of Official Analytical Chemists.
W. D. Hubbard,
A. J. Sheppard,
D. Newkirk,
1978,
Journal of agricultural and food chemistry.
W. Dunkley,
W. D. Hubbard,
L. Smith,
1978,
Journal of agricultural and food chemistry.
W. D. Hubbard,
A. J. Sheppard,
D. Newkirk,
1977,
Journal - Association of Official Analytical Chemists.
W. D. Hubbard,
A. J. Sheppard,
A. Prosser,
1977,
Journal of the American Oil Chemists' Society.