Links to spyfu.com from seobook.com

Relevant links pointing to domain from domain.

url / atext / target url	PR	score	semantic flow ™	on topic	referring domains	external backlinks
http://tools.seobook.com/competitive-research-tools/ seeing historical rankings of a site at a glance ↳http://www.spyfu.com/seo/ranking-history/domain?query=seobook.com	0.15	0.85	0.05	yes	0	0
http://tools.seobook.com/competitive-research-tools/ a visual monthly ish serp snapshot ↳http://cache4.spyfu.com/?d=20160101&name=credit%20cards	0.15	0.85	0.05	yes	0	0