1. University of Applied Sciences and Arts of Western Switzerland, Geneva, Switzerland
2. UCL Institute of Education/Centro de Estudios de Políticas y Prácticas en Educación, Santiago, Chile
3. Instituto de Estudios Internacionales, Universidad Arturo Prat, Iquique, Chile
4. Millennium Institute for Caregiving Research MICARE and Mitchell Centre for Social Network Analysis University of Manchester, Manchester, UK