Lean Canvas - Business plans take too long to write, are seldom updated, and almost never read by others but documenting your hypotheses is key. Lean Canvas solves this problem using a 1-page business model.
B2B LinkedIn content marketing - A 14 step guide to acquire and nurture leads on Linkedin
LeadRebel - Turning inbound traffic into B2B leads
Content Marketing Playbook - Built from 12 years and 83,232,485 visits. By Hiten Shah.
CNVS - Create lean, feature or biz model canvases for free
Albacross - The world's first free B2B Lead Generation Network. Albacross help companies master their B2B digital marketing with Lead Generation and targeted marketing