@inproceedings{Gabel1980,
   author = {Gabel, V. P. and Birngruber, Reginald},
   title = {Comperative Experiments on Laser Threshold in Rabbits and Human Volunteers},
   booktitle = {Proc. 3rd Internat. Congress for Laser Surgery, Part II},
   editor = {Gabler, V P and Birngruber, Reginald},
   series = {Laser Surgery},
   publisher = {OT-PAZ},
   pages = {246-249},

}

@inproceedings{Weinberg1980,
   author = {Weinberg, W and Birngruber, Reginald and Gabel, V P and Kain, H},
   title = {Influence of Choroidal Blood Flow in Retinal Laser Coagulation},
   booktitle = {Proc. 3rd Internat Congress for Laser Surgery, Part II},
   editor = {Kaplan I, Asher PW},
   series = {Laser Surgery},
   publisher = {OT-PAZ},
   pages = {242-243},

}

@inproceedings{Gabel1979,
   author = {Gabel, V. P. and Birngruber, R.},
   title = {Physical and Medical Aspects of Laser Safety},
   booktitle = {Laser 79, Opto-Electronics Conference proceedings},
   editor = {Waidlich, W.},
   publisher = {IPC Science and Technology Press Ltd.},
   pages = {6555-6591},
year = { 1979}

}

@inproceedings{Gabel1978,
   author = {Gabel, V. P. and Birngruber, R. and Hillenkamp, F.},
   title = {Visible and near infrared light absorption in pigment epithelium and choroid.},
   booktitle = {XXIII Concilium Ophthalmologicum},
   editor = {Shimizu, Koichi},
   series = {International Congress Series No. 450},
   pages = {658-662},
year = { 1978},
URL = { https://www.bmo.uni-luebeck.de/fileadmin/files/publications/Gabel__1978_Proc._SPIE_Visible_and_near_infrared_light_absorption_in_pigment_epithelium_and_choroid.pdf}

}

@inproceedings{Weinberg1977,
   author = {Weinberg, W. and Gabel, V. P. and Birngruber, Reginald and McCord, R.},
   title = {Zur Messung der Korrelation von Temperaturverteilung und Lichtreflexion am Augenhintergrund bei Laser-Koagulation},
   booktitle = {GSF-Bericht BPT 5},
   volume = {17},

}