- (10): 878–896. doi:10.1038/s41422-022-00685-z. PMC 9525306. PMID 35821092.
Hettel, Gene (November 18, 2016). "IR8—a rice
variety for the ages". Rice Today...
- Express. 2
January 2024.
Retrieved 23
November 2024. Khush,
Gurdev S.;
Hettel, Gene; Rola, Tess (1996). Rice
Genetics III:
Proceedings of the
Third International...
- Express. 2
January 2024.
Retrieved 23
November 2024. Khush,
Gurdev S.;
Hettel, Gene; Rola, Tess (1996). Rice
Genetics III:
Proceedings of the
Third International...
- Express. 2
January 2024.
Retrieved 23
November 2024. Khush,
Gurdev S.;
Hettel, Gene; Rola, Tess (1996). Rice
Genetics III:
Proceedings of the
Third International...
- 427–445. doi:10.1007/s42438-019-00046-x. ISSN 2524-4868. Tidwell,
Jacqueline Hettel; Tidwell,
Abraham S. D. (2018-05-01). "Energy ideals, visions, narratives...
- Express. 2
January 2024.
Retrieved 23
November 2024. Khush,
Gurdev S.;
Hettel, Gene; Rola, Tess (1996). Rice
Genetics III:
Proceedings of the
Third International...
- Express. 2
January 2024.
Retrieved 23
November 2024. Khush,
Gurdev S.;
Hettel, Gene; Rola, Tess (1996). Rice
Genetics III:
Proceedings of the
Third International...
-
diseases and
disease research in the
warmer areas. In D.A.
Saunders & G.
Hettel, eds. Proc.
Wheat for
Nontraditional Warm Areas. Proc. Int. Conf., Foz do...
- (6): 1507–1508. doi:10.1021/ja01491a062. Hoge, Berthold; Neufeind, Stefan;
Hettel, Sonja; Wiebe, Waldemar; Thösen,
Christoph (2005). "Stable
Phosphinous Acids"...
- Sarapuu,
Maria Terep,
Emily Hermann,
Karina Saealle Violett Kertu L****,
Hettel Haava,
Annabel Toom,
Mirtel Mar****uu,
Kaisa Laas,
Karina Krit,
Grete Magerramov...