National Missing and Unidentified Persons System

National Missing and Unidentified Persons System. [2014-07-23]. （原始内容存档于2014-07-28）.  Jane Doe 1973. missingkids.org. National Center for Missing and

（原始内容存档于2021-03-08）.  NamUs UP # 2174. identifyus.org. National Missing and Unidentified Persons System. 2008-07-02 [2017-01-26]. （原始内容存档于2017-08-21）.  Downey, KC

identifyus.org. National Missing and Unidentified Persons System. 20 March 2013 [29 December 2014]. （原始内容存档于29 December 2014）.  'Missing from the Circle'

（原始内容存档于2019-07-08）.  Case Report - NamUs UP # 4793. identifyus.org. National Missing and Unidentified Persons System. February 8, 2009 [August 16, 2014]. （原始内容存档于2014-08-19）

System）資料庫共用。該實驗室還隸屬於國家失蹤和受虐兒童中心（英语：National Center for Missing & Exploited Children）、國家身份不明人士系統（英语：National Missing and Unidentified Persons System）和無名氏網路（英语：The