https://ocw.mit.edu/courses/18-06sc-linear-algebra-fall-2011/resources/mit18_06scf11_ses1-12sum/
MIT18_06SCF11_Ses1.12sum.pdf | Linear Algebra | Mathematics | MIT OpenCourseWare
This resource contains information related to graphs, networks, and incidence matrices.
linear algebrapdfmathematicsmitopencourseware