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平台:
e-Duke Scholarly Collection
(Available from 1997/02/01. Most recent 1 year(s) not available.)
EBSCOhost Academic Search Complete
(Available from 1997/02/01. Most recent 1 year(s) not available.)
EBSCOhost Business Source Complete
(Available from 1997/02/01. Most recent 1 year(s) not available.)
EBSCOhost Health Policy Reference Center
(Available from 1997/02/01. Most recent 1 year(s) not available.)
EBSCOhost Political Science Complete
(Available from 1997/02/01. Most recent 1 year(s) not available.)
EBSCOhost STM Source
(Available from 1997/10/01 until 2000/04/30.)
Project MUSE Archives
(Available from 1997/10/01 until 2000/04/30.)
ProQuest Agricultural & Environmental Science Database
(Available from 1997/10/01 until 2000/04/30.)
ProQuest Political Science Database
(Available from 1999 volume: 24 issue: 4 until 2004 volume: 29 issue: 6.)
ProQuest SciTech Premium Collection
(Available from 1976 until 2022.)