Larsen, I. (1977). Lysets og nitrogentilførslens indflydelse på aminosyrestofskiftet og stofproduktionen i italiensk rajgræs (Lolium multiflorum), studeret i karforsøg =: The influence of light and nitrogen supply on the amino acid metabolism and dry-matter production of Italian ryegrass (Lolium multiflorum), studied by means of pot experiments. Ivan Larsen : I kommission hos DSR boghandel.
Lua i Stíl Chicago (17ú heag.)Larsen, Ivan. Lysets Og Nitrogentilførslens Indflydelse På Aminosyrestofskiftet Og Stofproduktionen I Italiensk Rajgræs (Lolium Multiflorum), Studeret I Karforsøg =: The Influence of Light and Nitrogen Supply on the Amino Acid Metabolism and Dry-matter Production of Italian Ryegrass (Lolium Multiflorum), Studied by Means of Pot Experiments. København: Ivan Larsen : I kommission hos DSR boghandel, 1977.
Lua MLA (8ú heag.)Larsen, Ivan. Lysets Og Nitrogentilførslens Indflydelse På Aminosyrestofskiftet Og Stofproduktionen I Italiensk Rajgræs (Lolium Multiflorum), Studeret I Karforsøg =: The Influence of Light and Nitrogen Supply on the Amino Acid Metabolism and Dry-matter Production of Italian Ryegrass (Lolium Multiflorum), Studied by Means of Pot Experiments. Ivan Larsen : I kommission hos DSR boghandel, 1977.