Tube strikes: Full list of dates and lines affected in September walkout – Sky News
- Tube strikes: Full list of dates and lines affected in September walkout Sky News
- London Tube strikes: All you need to know BBC
- Transport for London makes last-minute plea to call off Tube strikes The Independent
- RMT strikes expected to bring London tube to a halt for four days The Guardian
- Tube strike that will cost London £230m was backed by just 57% of union members London Evening Standard