Homeostatic functions of vascular endothelial growth factor in adult microvasculatureBetsholtz, Christer; Armulik, AnnikaAmerican journal of physiology - heart and circulatory physiology2006 / 2, p. H509-H511 https://journals.physiology.org/doi/full/10.1152/ajpheart.01075.2005

Pericytes and vascular stabilityTell, Desiree von; Armulik, Annika; Betsholtz, ChristerExperimental cell research2006 / 5, p. 623-629 https://pubmed.ncbi.nlm.nih.gov/16303125/