@Article{ MARIN_ROLDÁN_Cepeda:1-10,

author = { RICARDO MARIN VIADEL and JOAQUÍN ROLDÁN RAMÍREZ and Miguel Angel Cepeda -Morales } ,

title = { Educational Research, Photo Essays and Film: Facts, analogies and arguments in Visual A/r/tography },

journal = { UNESCO Observatory Refereed E-Journal, Multi-Disiplinary Research in the Arts },

year = { 2013 },

volume = { 3 },

pages = { 1-10 },

doi = { http://web.education.unimelb.edu.au/UNESCO/ejournal/ejournal_vol3iss1.html },

}