1. Alexander, L. J. (1948a), Tobacco mosaic disease of glasshouse-grown tomatoes. Rep. Ohio agric. Exp. Sta. 1947. Bulletin 674, 53–54.
2. Alexander, L. J. (1948b), Progress report on the control of the tobacco mosaic disease of glass-house-grown tomatoes. Proc. Ann. Meet. Ohio Veg. and Potato Growers Assoc. 33, 112–128.
3. Alexander, L. J. & Hoover M. M. (1955), Disease resistance in wild species of tomato. Res. Bull. Ohio agric. Exp. Sta. 752.
4. Alexander, L. J. (1962), Strains of TMV on tomato in the Netherlands and in Ohio, U.S.A. XVth International Crop Protection Symposium, Ghent, Belgium. 1020–1030.
5. Alexander, L. J. (1963), Transfer of a dominant type of resistance to the four known Ohio pathogenic strains of tobacco mosaic virus (TMV) from Lycopersicon peruvianum to L. esculentum. Phytopathology 53, 896 (Abstr.)