*Publicación “Evaluation of Rock Channel Protection Design Procedures”:
http://www.trb.org/main/blurbs/181924.aspx
*Publicación “Using blockchain to address transportation policy challenges”:
http://www.trb.org/main/blurbs/181933.aspx
*Publicación “Evaluation of Rock Channel Protection Design Procedures”:
http://www.trb.org/main/blurbs/181924.aspx
*Publicación “Using blockchain to address transportation policy challenges”:
http://www.trb.org/main/blurbs/181933.aspx