Plant Biotechnology and in Vitro Biology in the 21.Century

Vágner, M., Vondráková, Z., Špačková, J., Cvikrová, M., Eder, J., Lipavská, H., Albrechtová, J., Svobodová, H., Macháčková, I. Norway spruce somatic embryogenesis: endogenous levels of phytohormones during somatic embryo development. In: Plant Biotechnology and in Vitro Biology in the 21.Century. Dordrecht: Kluwer Academic Publishers, 1999, s. 93-96. ISBN 0-7923-5826-0.