1. Nátr, L.: Fotosyntetická produkce a výživa lidstva [Photosynthetic production and nutrition of mankind] Creator: Čatský, J. Format: bez média and svazek Type: model:article and TEXT Subject: agricultural production Language: Multiple languages Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
2. Payne, W. A., Keeney, D. R., Rao, S. C. (ed.): Sustainability of agricultural systems in transition Creator: Nátr, L. Format: bez média and svazek Type: model:article and TEXT Subject: agricultural production Language: Multiple languages Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public