3.3. Bibliographic sources
Information sources used for this project are all of secondary character, i.e. obtained from sources where the
information had already been gathered, without definitive control over how it was collected (a clear example of this
is the information derived from previous studies on logistic platforms). However, the data has been compiled almost
entirely via the Internet.
The object of this study is not to detail the current state of construction of the corridor’s stretches but to make a
study of the corridor’s influence areas. Therefore, the details of the construction status of each stretch (completed,
under construction, planned for 2013...) have been omitted, taking instead a future scenario in which these corridors
will be completed.