@article{escidoc:2161532,
  title = {Linked topological colloids in a nematic host},
  journal = {Proceedings of the National Academy of Sciences of the United States of America},
  volume = {112},
  number = {15},
  pages = {4546--4551},
  publisher = {National Academy of Sciences},
  year = {2015},
  slug = {escidoc-2161532},
  author = {Martinez, A. and Hermosillo, L. and Tasinkevych, M. and Smalyukh, I. I.}
}