author = { Tammela, S. AND von Bagh, H. AND Honkanen, S. AND Leppihalme, M. },

title = { Co-Axial, Double Waveguide Single-Mode Fiber Coupler },

publisher = {SPIE},

isbn = {0277-786X},

year = {1987},

url = { http://slubdd.de/katalog?TN_libero_mab2 }