Serbati, Sara, et al. „P.I.P.P.I. Programme of Intervention for Prevention of Institutionalization. Capturing the Evidence of an Innovative Programme of Family Support”. Revista de Cercetare si Interventie Sociala, vol. 52, martie 2016, pp. 26-50, https://www.rcis.ro/journal/article/view/2235-pippi-programme-of-intervention-for-prevention-of.