1. Kihlman, B. A.: The effect of respiratory inhibitors and chelating agents on the frequencies of chromosomal aberrations produced by x-rays in vieia. - J. biophys. biochem. Cytol.5: 479 to 480, 1959.
2. Kleinhofs, A., Kleinschmidt, M., Sciaky, D., Von Broembsen, S.: Azide mutagenesis,in vitro studies. - Mutation Res.29: 497–499, 1975.
3. Kleinhofs, A., Smith, J. A.: Effect of excision repair on azide induced mutagenesis. - Mutation Res.41: 233–240, 1976.
4. Konzak, C. F., Wickham, I. M., Dekock, M. J.: Advances in the methods of mutagen treatment in induced mutations and plant improvement. - IAEA, Vienna: 95–119, 1972.
5. Mathub, P. B.: Reversal of gamma ray induced dormancy of potato by gibberellic acid. - Nature190: 547–548, 1961.