I made some new course materials for the Reference Management mini course. I will make the documents available online via my SlideShare acc. “Attribution CC-BY” license is applied to all docs, hence I let the audience to:

distribute, remix, tweak, and build upon your work, even commercially, as long as they credit you for the original creation.

And also by using this kind of license, I expect maximum dissemination and use of my materials, especially for education purposes.

Read more here.