DOI change log

DOI change log for UK Data Service data catalogue record:

1970 British Cohort Study: Five-Year Follow-Up, 1975

A new Digital Object Identifier (DOI) is assigned to the data collection each time there is a major change to data, documentation or metadata. The new DOI will resolve to an updated version of this page containing a log of changes to this data collection since the allocation of its first DOI. The DOI system supports resource discovery and simplifies citation for users of data collections. Data producers benefit directly through increased visibility of their work.

Full catalogue record
This is the latest release
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10.5255/UKDA-SN-2699-4
Citation: Butler, N., Dowling, S., Osborn, A., University of London. Institute of Education. Centre for Longitudinal Studies. (2016). 1970 British Cohort Study: Five-Year Follow-Up, 1975. [data collection]. 5th Edition. UK Data Service. SN: 2699, http://doi.org/10.5255/UKDA-SN-2699-4
Change log:
23 June 2016: For the fifth edition (June 2016) a small number of primary identifiers (BCSID) have been changed to realign them to previous sweeps of data. See the documentation for full details of the work done.
Minor changes
21 July 2016:
Minor changes to catalogue record
A more recent release exists ^
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10.5255/UKDA-SN-2699-3
Citation: Butler, N., Dowling, S., Osborn, A., University of London. Institute of Education. Centre for Longitudinal Studies. (2014). 1970 British Cohort Study: Five-Year Follow-Up, 1975. [data collection]. 4th Edition. UK Data Service. SN: 2699, http://doi.org/10.5255/UKDA-SN-2699-3
Change log:
16 September 2014: For the fourth edition (September 2014), an additional file containing developmental histories data was deposited, with accompanying documentation.
A more recent release exists ^
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10.5255/UKDA-SN-2699-2
Change log:
16 May 2013: For the third edition (May 2013) a new derived variables data file was deposited with accompanying documentation, and existing data files edited accordingly. See the documents covering Derived Variables and Region Variables for further details.
A more recent release exists ^
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10.5255/UKDA-SN-2699-1
Change log:
7 October 2011: DOI created

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