note = {(@uref{http://lilypond.org/website/pdf/lilypond_lac2013.pdf, PDF 890k})}
}
+@phdthesis{vila01,
+ title = {Tipografía musical para la educación y análisis de la dinámica del software libre (Spanish language)},
+ author = {Francisco Vila},
+ school = {Universidad de Extremadura},
+ year = 2015,
+ note = {(@uref{https://paconet.org/wiki/index.php?title=Tesis, PDF 20M})}
+}