@article{10_37236_5107,
     author = {Seyed Hadi Afzali Borujeni and Hiu-Fai Law and Malte M\"uller},
     title = {Infinite gammoids: minors and duality},
     journal = {The electronic journal of combinatorics},
     year = {2015},
     volume = {22},
     number = {4},
     doi = {10.37236/5107},
     zbl = {1329.05057},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/5107/}
}