[7] Simple Data Format - Standards - Frictionless Open Data, Open Knowledge Foundation, , https://web.archive.org/web/20130723230605/http://data.okfn.org/standards/simple-data-format
[6] Simple Data Format - Standards - Frictionless Open Data, Open Knowledge Foundation, , https://web.archive.org/web/20130723230605/http://data.okfn.org/standards/simple-data-format
[20] Data as Code Deja-Vu - Open Knowledge Labs, , https://okfnlabs.org/blog/2013/10/04/data-as-code-dejavu.html
The basic “package” idea from CKAN has evolved into the Data Package spec - and Simple Data Format