1. Beneš, K.: On the media improving freeze — sectioning of plant material. - Biol. Plant.15: 60 to 56, 1973.
2. Bineš, K.: The use of derivatives of 2-naphtol as substrates for the demonstration of carboxyl esteraseein situ and the enhancement of the reaction with DMSO. - Histochemistry42: 193 to 197, 1974.
3. Czaja, A. T.: Die Mikroakopie der Stärkekörner. (Handbuch der Stärke in Einzeldarsteuungen, Band V.) -Parey, Berlin 1969.
4. Hinchman, R. R.: A permanent iodine stain-mountant combination for starch in plant tissues. - Stain Technol.48: 344–346, 1973.
5. Pearse, A. G. E.: Histochemistry theoretical and applied. - Churchill, London 1968.