(第一論文) 電話中繼線算出に用ひらるる確率の理論The Theory of Probabilities applied to Telepho e Trunking Problems.(Bell System Technicil Journal, Nov.1922
E.C.Molina
(第二論文) 電話中繼線算出に於ける確率理論の應用Application of the Theory of Probability to Telephone Trunking Problems.(Bell System Technical Journal,July 1927)
E.C.Molina
(第三論文) 自働交換に關する重要な確率の理論中の或問題に就てSolution of some Ploblems in the Theory of Probabilities of Significance in Automatic Telephone Exchange.(J.P.O.E.E. Jan.1918)
A.K.Erlang
(第四論文) 自働交換に於ける中繼線算法に關する考察の槪要An Outline of the Trunking Aspect of Automatic Telephony.(J.I.E.E. April 1927)
G.F.O'Dell
(第五論文) 電話トラフイツクに關する理論Uber die Theorie des Fernsprechverkehrs.(E.T.Z. Oct.1926)
Ruckle
(第六論文) 自働交換機器所要數の計算に就てUber die Wahlerberechnung.(E.T.Z.1924)
