@UNPUBLISHED{publication1, title = "Cycle convexity and the tunnel number of links", author = "{ARAUJO, Julio} and {CAMPOS, Victor} and {GIR{\~{A}}O, Darlan} and {NOGUEIRA, Jo{\~{a}}o Miguel} and {SALGUEIRO, Ant{\'{o}}nio Manuel} and {SILVA, Ana}", year = "2018-09-18", abstract = " In this work, we introduce and study a relationship between two considerably distinct areas of mathematics: Knot Theory and Graph Convexity. ", url = "http://www.mat.uc.pt/preprints/eng\_2018.html", note = "" }