Morcuende, R., Krapp, A., Hurry, V., & Stitt, M. (1998). Sucrose-feeding leads
to increased rates of nitrate assimilation, increased rates of alpha-oxoglutarate synthesis, and increased synthesis of a
wide spectrum of amino acids in tobacco leaves. Planta, 206(3),
394-409. doi:10.1007/s004250050415.