C. Syrach-Larsen
(Dansk Biografisk Leksikon)
Landbohøjsk. Aarsskr. 1934) og i The importance of vegetative propagation in respect of forest improvement plans (II. Congrès Internat, de Sylviculture, Budapest 1936). 1937 kom disputatsen The employment of species, types and individuals in forestry (Kgl. Vet.- og Landbohøjsk. Aarsskr