1. Jónasson, P.M, (ed ): Ecology of oligotrophic, subarctic thingvallavatn Creator: Šesták, Z. Format: print Type: model:internalpart and TEXT Language: Multiple languages Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
2. Pelizzetti, E., Schiavello, M. (ed ): Photochemical conversion and storage of solar energy Creator: Šesták, Z. Format: print Type: model:internalpart and TEXT Language: Multiple languages Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
3. Rehm, S. (ed ): Multilingual dictionary of agronomic plants Creator: Šesták, Z. Format: print Type: model:internalpart and TEXT Language: Multiple languages Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public