@ARTICLE{
author={Garcia-Penalvo Francisco J,Conde Miguel A,Zangrando Valentina,Garcia-Holgado Alicia,Seoane Anton M,Alier Marc,Galanis Nikolas,Brouns Francis,Vogten Hubert,Griffiths David,Mykowska Aleksandra,Ribeiro-Alves Gustavo,Minovic Miroslav V},
year={2013},
title={TRAILER Project (Tagging, Recognition, Acknowledgment of Informal Learning Experiences) A Methodology to Make Learners' Informal Learning Activities Visible to the Institutions},
journal={JOURNAL OF UNIVERSAL COMPUTER SCIENCE},
volume={19},
number={11},
pages={1661-1683},
document_type={Article},
}