1. Roentgenologic Obsrrvations of Motions of the Upper Airway Associated with Establishment of Kespiration in the Newborn Infant;Bosnia;Acta Paedint.,1960
2. Motions of the Pharynx Associated with Initial Aeration of the Lungs of the Newborn Infant;Bosma;Acta Paediat.,1959
3. 3. Bühler , Charlotte : The First Year of Life, 281 pp. trsltn by Pearl Greenberg and Rowena Ripin, John Day, N.Y., 1980.
4. An Acoustical Study of the Pitch of Infant Hunger Wails;Fairbanks;Child Development,1942
5. Le Chromographe ot le triangle tonemétrique de Lacerda;Hammarström;Revista do Laboratória de Fonética Experimental de Coimbra,1952