Own work and referred to Whitt (2004), A Horizontal Leap Forward: Formulating a New Communications Public Policy Framework Based on the Network Layers Model, Federal Communications Law Journal; May 2004; 56, 3, pp.587-672.
{{Information |Description=穀倉式垂直架構 |Source= Own work and referred to Whitt (2004), A Horizontal Leap Forward: Formulating a New Communications Public Policy Framework Based on the Network Layers Model, Federal Communications Law Journal; May