@article{10_2140_agt_2006_6_1025,
     author = {Flapan, Erica and Howards, Hugh and Lawrence, Don and Mellor, Blake},
     title = {Intrinsic linking and knotting of graphs in arbitrary 3{\textendash}manifolds},
     journal = {Algebraic and Geometric Topology},
     pages = {1025--1035},
     year = {2006},
     volume = {6},
     number = {3},
     doi = {10.2140/agt.2006.6.1025},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2006.6.1025/}
}