1. “A Method of Biopsy Useful in Diagnosing Certain Intrathoracic Diseases,”;Daniels;Dis. Chest,1949
2. “De Betekenis der Proefbiopsie volgens Daniels voor de Diagnostiek en Indicatiestelling bij Pathologische Processen in Longen en Mediastinum,”;Bosman;Ned. Tijdschr. Geneesk.,1951
3. “The Bilateral Hilar Lymphoma Syndrome. A Study of the Relation to Tuberculosis and Sarcoidosis in 212 Cases,”;Löfgren;Acta Med. Scand.,1952
4. “Scalene Node Biopsy,”;Shefts;Am. Rev. Tuberc.,1953
5. “Daniels Biopsy in the Diagnosis and Treatment of Pathological Processes in the Lungs and Mediastinum,”;Seghers;Arch. Chir. Neerlandicum (Arnhem),1954