MARKLESS, Sharon; STREATFIELD, David.
How can you tell if it’s working? Recent developments in impact evaluation and their implications for information literacy practice..
Journal of Information Literacy, [S.l.], v. 11, n. 1, p. 106-119, june 2017.
Available at: <https://ojs.lboro.ac.uk/JIL/article/view/PRA-V11-I1-6>. Date accessed: 20 june 2018.