Castillo, A., P. Gaiero, B. L. Carro, and F. Vilaró. “Gametic Embryogenic Response in Wild Diploid Solanum Species and Its Implications for Genome Sequencing Projects and Breeding”. Plant Tissue Culture and Biotechnology, vol. 26, no. 2, Dec. 2016, pp. 159-73, doi:10.3329/ptcb.v26i2.30566.