I wrote the first one on teaching and research related to old school gaming and Jon Bolding wrote the other. He did a great job speaking of the OSR generally and Barrowmaze specifically.
Also, a reminder that Barrowmaze Complete finishes very shortly on March Fo(u)rth, aka GM's Day. What can I say, I wanted to end the campaign with style :)
http://www.indiegogo.com/projects/barrowmaze-complete-official-miniatures-by-otherworld/x/533405
http://www.escapistmagazine.com/articles/view/tabletop/11001-From-Home-Dungeon-to-Published-Game-Barrowmaze-is-a-Success?utm_source=latest&utm_medium=index_carousel&utm_campaign=all
http://www.escapistmagazine.com/articles/view/tabletop/11028-Dungeons-Dragons-With-Class-Bringing-Old-School-RPGs-to-College?utm_source=latest&utm_medium=index_carousel&utm_campaign=all