filter posts by blog type

I am interested in using a custom page template to show recent posts from a particular blog type.

I have two blog types (each with 2 sub types but I'll get to that later) - lets call them Business and Personal - using the blog-types plugin

I would like to at least be able to list all the blogs in the 'business' category - with a link to the blog

Ideally I could show the most recent post title, excerpt and the author's bio

Is there a tutorial for using the blog_types plugin how to use it in the WP loop?