Of course, this includes community networks (which are closely related to DIY ISPs)

• The community network manual : how to build the Internet yourself
• Very nice report about DIY fiber by Guifi.net, in English: PDF, backup link
• Hate Your ISP? Maybe You Need Community Fiber (EFF article from July 2014)
• Community-owned fiber/cable networks in the US (with a map)
• B4rn: Broadband for the Rural North community fiber on the countryside (UK)
• RESO-LIAin publicly-owned fiber network in eastern France

• A Questionnaire based Examination of Community Networks (PDF here)

• Open Networks Interoperability: very interesting wiki with lots of information about community networks

• Internet Governance and hackers