Articles targeting Licensed or Commercial

It's a major concern when I see articles published with a commercial or licensed libraries. Please make sure to have a specific third party section for these articles. People will have no idea you if these articles get published as normal ones. Here's an article example - http://www.c-sharpcorner.com/UploadFile/1583f2/view-pdf-files-from-web-browser-in-C-Sharp/