How to find DOI?
Answer
DOI (Digital Object Identifier) is assigned to digital research publications to ensure a unique and persistent identifier in the online environment regardless of changes in the web address of that resource. However, not every scholarly article or ebook has DOI and it is not provided for magazines or newspaper articles.
Normally, if assigned the DOI can be found:
- on the first page of the article (if PDF copy)
- on the article webpage
- on the record page (if database)
- CrossRef.org - Search Metadata (to check the accuracy and to look for DOI)
If you have a DOI you can get to the article to which it is connected through Resolve a DOI.
Note Place the DOI as 10.1016/j.aaen.2007.05.002 NOT https://doi.org/10.1016/b978-1-84334-488-9.50004-4