1. Glaucoma, miotic therapy and cataract;Axelsson;Acta ophthal. (Kbh.),1966
2. Trabeculectomy;Cairns;Trans. ophthal. Soc. U. K.,1968
3. Trabeculectomy. 2nd Int. Symp. Ophthal. Microsurg. Study Group. Bürgenstock 1968;Cairns;Adv. Ophthal.,1970
4. Trabeculectomy. A new Glaucoma Operation;Coryllos;Bull. of the Hellen. Ophthal.,1967