@article{arroyo2013event,
  title = {Event detection, multimodality and non-stationarity: Ordinal patterns, a tool to rule them all?},
  author = {Arroyo, D and Chamorro, P and Amig{\'o}, JM and Rodr{\'\i}guez, FB and Varona, P},
  journal = {The European Physical Journal Special Topics},
  volume = {222},
  number = {2},
  pages = {457--472},
  year = {2013},
  publisher = {Springer Berlin Heidelberg}
}