@article {Rubolini2007Longterm,
	title = {Long-term trends in first arrival and first egg laying dates of some migrant and resident bird species in northern Italy},
	journal = {International Journal of Biometeorology},
	volume = {51},
	number = {6},
	year = {2007},
	month = {August},
	pages = {553{\textendash}563},
	publisher = {Springer},
	keywords = {arrival, birds, europe, italy, migration, phenology},
	issn = {0020-7128},
	doi = {10.1007/s00484-007-0094-7},
	url = {http://dx.doi.org/10.1007/s00484-007-0094-7},
	author = {Rubolini and Diego and Ambrosini and Roberto and Caffi and Mario and Brichetti and Pierandrea and Armiraglio and Stefano and Saino and Nicola}
}
