SDN Links - vishwanathj/technical GitHub Wiki

https://www.sdxcentral.com/flow/sdn-software-defined-networking/

http://www.techradar.com/news/networking/determining-the-need-for-software-defined-networking-1253463

http://opensource.com/business/14/6/integrating-openstack-and-opendaylight

https://www.sdncentral.com/resources/sdn/what-the-definition-of-software-defined-networking-sdn/

http://www.thestar.com.my/tech/tech-opinion/2016/02/18/sdn-and-nfv-defining-two-different-aspects-of-the-future-of-networking/

http://searchsdn.techtarget.com/tip/How-SDN-and-NFV-simplify-network-service-chain-provisioning

https://www.blackhat.com/docs/us-16/materials/us-16-Yoon-Attacking-SDN-Infrastructure-Are-We-Ready-For-The-Next-Gen-Networking.pdf

https://tools.ietf.org/id/draft-ietf-opsawg-service-model-explained-00.html#rfc.section.2

https://wiki.opendaylight.org/view/OpenDaylight_Controller:MD-SAL:Explained

https://wiki.opendaylight.org/view/OpenDaylight_Controller:_SAL_Architecture_Overview