•
平台:
EBSCOhost Academic Search Complete
(Available from 2001/07/01.)
EBSCOhost Business Source Complete
(Available from 2001/07/01.)
EBSCOhost Energy & Power Source
(Available from 2001/07/01.)
EBSCOhost Environment Complete
(Available from 2001/07/01.)
EBSCOhost STM Source
(Available from 2001/07/01.)
ProQuest Agricultural & Environmental Science Database
(Available from 2001/09/01 until 2019/09/30.)
ProQuest SciTech Premium Collection
(Available from 2001/09/01 volume: 19 issue: 5 until 2019/09/30 volume: 37 issue: 5.)