Evangelista, Regina Marta, et al. “Nutritional Quality and Postharvest Greening of Tubers from Potato Cultivars”. Pesquisa Agropecuaria Brasileira, vol. 46, no. 8, Oct. 2011, pp. 953-60, doi:10.1590/S1678-3921.pab2011.v46.10181.