@inbook{ LUZON:269-303,

author = { ANTONIO LUZON TRUJILLO } ,

title = { VISUALIZING PISA SCIENTIFIC LITERATURE VERSUS PISA PUBLIC USAGE },

booktitle = { PISA Under Examination. Changing Knowledge, Changing Tests, and Changing Schools },

isbn = { 978-94-6091-738-7 },

publisher = { Sense Publisher },

pages = { 269 - 303 },

year = { 2011 },

}