@misc{indiciaec8dbde6000d2,
  title = {Influences of the El Niño Southern Oscillation and the Pacific Decadal Oscillation on the timing of the North American spring},
  author = {Gregory J. McCabe and Toby R. Ault and Benjamin I. Cook and Julio L. Betancourt and Mark D. Schwartz},
  year = {2011},
  doi = {10.1002/joc.3400},
  url = {https://pubs.usgs.gov/publication/70189252},
  note = {Source identifier: 70189252}
}