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Dette er en test. (Klausmeier 2004)

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### References

1. Christopher A. Klausmeier, Elena Litchman, Tanguy Daufresne, Simon A. Levin. Optimal nitrogen-to-phosphorus stoichiometry of phytoplankton. Nature 429, 171–174 Nature Publishing Group, 2004. Link

2. CMS/CERN. A New Boson with a Mass of 125 GeV Observed with the CMS Experiment at the Large Hadron Collider. Science 338, 1569-1575 (2012). Link

3. Barry R Holstein. The mysterious disappearance of Ettore Majorana. J. Phys.: Conf. Ser. 173, 012019 IOP Publishing, 2009. Link