1. Studies in Pollen Sensitiveness;Piness;M. J. & Rec,1925
2. Pollinosis, Constitutional and Local Factors;Vaughan;Arch. Int. Med,1927
3. Seasonal (Pollen) Hay Fever With Negative Skin Tests; Results of Treatment;Kern;Ann. Clin. Med,1926
4. Studies in Pollen Sensitiveness;Kahn;M. J. & Rec,1925