Alford and Head, "Wicked and Less Wicked Problems" (jart) (DJR? )
Alford, John & Brian W. Head. 2017.
Wicked and less wicked problems: a typology and a contingency framework (16pp)
Cite as:
Alford, John & Brian W. Head. 2017. "Wicked and less wicked problems: a typology and a contingency framework." Policy and Society, Volume 36, 2017 - Issue 3, pp397-413.

Available at Wicked and less wicked problems: a typology and a contingency framework (DOI)