下記の導入文献があります。
Creissen, G., Smith, C., Francis, R., Reynolds, H., and Mullineaux, P.
Agrobacterium- and microprojectile- mediated viral DNA delivery into barley microspore-derived cultures, Plant Cell Rep., 8, 680-683 (1990).
Twell, D., Klein, T. M., Fromm, M. E., and McCormick, S.
Transient expression of chimeric genes delivered into pollen by microprojectile bombardment, Plant Physiol., 91, 1270-1274 (1989).