Reagle, Joseph. Trust in a cryptographic economy and digital security deposits: Protocols and policies (MS论文). Cambridge, MA: Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science. 1996. hdl:1721.1/11016.
Faculty Update for 2008–2009(PDF). Steinhardt School of Culture, Education, and Human Development, New York University. 2008 [2020-06-23]. (原始内容存档(PDF)于2020-11-13).
Faculty Update for 2008–2009(PDF). Steinhardt School of Culture, Education, and Human Development, New York University. 2008 [2020-06-23]. (原始内容存档(PDF)于2020-11-13).