Hueros, G., Gomez, E., Cheikh, N., Edwards, J., Weldon, M., Salamini, F., & Thompson, R. D. (1999). Identification of a Promoter Sequence from the BETL1 Gene Cluster Able to Confer Transfer-Cell-Specific Expression in Transgenic Maize. American Society of Plant Physiologists.

Hueros, Gregorio, Elisa Gomez, Nordine Cheikh, Janice Edwards, Marcia Weldon, Francesco Salamini, and Richard D. Thompson. Identification of a Promoter Sequence From the BETL1 Gene Cluster Able to Confer Transfer-Cell-Specific Expression in Transgenic Maize. American Society of Plant Physiologists, 1999.

Hueros, Gregorio, et al. Identification of a Promoter Sequence From the BETL1 Gene Cluster Able to Confer Transfer-Cell-Specific Expression in Transgenic Maize. American Society of Plant Physiologists, 1999.