“…In addition to conceptualizing polycentricity in morphological or functional terms, or by its scalar qualities, it can also denote relational polycentricity, indicating a strategic, political, or institutional definition of polycentricity (Giffinger & Suitner, 2015;Halbert, 2008;Meijers, Hoogerbrugge, & Cardoso, 2018). According to Giffinger andSuitner (2015, p. 1174), this type of polycentricity emerges from political-institutional relations and strategic networking between municipalities.…”