Cycle the Solar System - A planetarium built along the York-Selby cycle route; includes a photo diary of its construction and opening, and education resources. - http://www.solar.york.ac.uk/
North Yorkshire District of the Cyclists' Touring Club - Newsletter, runs-lists, route guides, events list and contacts. Also include details of the York, Ripon and Ryedale sections. - http://www.amkirby.demon.co.uk/NYDA.htm