@article{MMNP_2015_10_6_a5,
     author = {S. A. Gourley and Rongsong Liu},
     title = {An {Age-structured} {Model} of {Bird} {Migration}},
     journal = {Mathematical modelling of natural phenomena},
     pages = {61--76},
     publisher = {mathdoc},
     volume = {10},
     number = {6},
     year = {2015},
     doi = {10.1051/mmnp/201510606},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/mmnp/201510606/}
}