@article{1068,
  keywords = {cloud cover, data set, homogeneity, instrumentation, Principal component analysis, Solar radiation, temporal evolution, time series analysis, Alps, Italy, Spain},
  author = {V. Manara and M.C. Beltrano and M. Brunetti and M. Maugeri and A. Sanchez-Lorenzo and C. Simolo and S. Sorrenti},
  title = {Sunshine duration variability and trends in Italy from homogenized instrumental time series (1936-2013)},
  year = {2015},
  journal = {Journal of Geophysical Research},
  url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84937191858&doi=10.1002%2f2014JD022560&partnerID=40&md5=26a9b4eeec116f8cc7d0142e18bb5d34},
  doi = {10.1002/2014JD022560},
}