These will be held on 18th November, 21st November, 2nd December and 3rd December and affect routes from Barnsley and Rawmarsh depots only.
Stagecoach are drafting extra drivers from around the country so that the majority of services can continue to run to a near-normal schedule as below. A £1 flat fare will be charged.
http://www.thestar.co.uk/news/stagecoach_bus_drivers_plan_strike_over_pay_row_1_304528
http://www.bbc.co.uk/news/uk-england-south-yorkshire-15738098
Source: Colin Sellers & Tony Wilson