*[https://www.academia.edu/2854993/Access_to_Digital_Cultural_Heritage_Innovative_Applications_of_Automated_Metadata_Generation_Chapter_1_Digitization_of_Cultural_Heritage_Standards_Institutions_Initiatives Access to Digital Cultural Heritage: Innovative Applications of Automated Metadata Generation Chapter 1: Digitization of Cultural Heritage–Standards, Institutions, Initiatives], Milena Dobreva, University of Malta
*[https://www.academia.edu/2855210/Digitization_of_Cultural_Heritage_Standards_Institutions_Initiatives Digitization of Cultural Heritage–Standards, Institutions, Initiatives], Milena Dobreva, University of Malta
*[https://digital.cic.gba.gob.ar/handle/11746/9990 Curso de Repositorios Digitales], De Giusti, Marisa Raquel