@article {500,
	title = { Forward to the North: two Euro-Mediterranean bumblebee species now cross the Arctic Circle},
	journal = {Annales de la Soci{\'e}t{\'e} Entomologique de France},
	year = {2015},
	keywords = {Aculeta, Apidae, Bombus},
	url = {http://www.tandfonline.com/doi/abs/10.1080/00379271.2015.1118357},
	author = {Martinet, B. and Rasmont, P. and Cederberg, B. and Evrard, D. and {\O}degaard, F. and Paukkunen, J. and Lecocq, T.}
}
@article {267,
	title = {Bumblebees in the City of Helsinki},
	journal = {Proc. 24th Nordic  Congress of Entomology},
	year = {1999},
	chapter = {11-22},
	keywords = {Aculeata, Apidae, Bombus},
	author = {B{\"a}ckman, J.-P. C. and Ter{\"a}s, I.}
}
@article {75,
	title = {Kimalaisten polymorfinen melanismi Suomessa ja l{\"a}hialueilla. (Polymorphic melanism of bumblebees in Finland and neighbouring areas (Hymenoptera: Apidae))},
	journal = {Bptria},
	volume = {19},
	year = {1994},
	pages = {85-90},
	keywords = {Aculeata, Apidae, Bombus},
	author = {Pekkarinen, A. and Ter{\"a}s, I. and Koivula, M. and P{\"o}yry, J. and Wahlberg, N.}
}
@article {72,
	title = {Tuoksut kimalaisten el{\"a}m{\"a}ss{\"a} (Odours in the life of bumblebees).},
	journal = {Luonnon Tutkija},
	volume = {94},
	year = {1990},
	pages = {204-211},
	keywords = {Aculeata, Apidae, Bombus},
	author = {Ter{\"a}s, I.}
}
@article {70,
	title = {Mehil{\"a}iset ja saasteet.},
	journal = {Mehil{\"a}inen},
	volume = {1987},
	year = {1987},
	pages = {128-132},
	keywords = {Aculeata, Apidae, Bombus},
	author = {Ter{\"a}s, I.}
}
@article {69,
	title = { Kukka ja kimalainen {\textendash} optimaalista ravinnonhankintaa? (Do bumblebees for-age optimally?).},
	journal = {Luonnon Tutkija},
	volume = {89},
	year = {1985},
	pages = {4-11},
	keywords = {Aculeata, Apidae, Bombus},
	author = {Ter{\"a}s, I.}
}
@article {67,
	title = {Om humleindividernas blombes{\"o}k (Flower visits of bumblebee individuals (Bombus: Hymenoptera, Apidae))},
	journal = {Entomologisk tidskrift},
	volume = {100},
	year = {1979},
	pages = {165-167},
	keywords = {Aculeata, Apidae, Bombus},
	author = {Ter{\"a}s, I.}
}
@article {65,
	title = {Kimalainen, kirjeenkantaja (Pollinators in a changing environment)},
	journal = {Suomen Luonto},
	volume = {38},
	year = {1979},
	pages = {170-175, 191},
	keywords = {Aculeata, Apidae, Bombus},
	author = {Ter{\"a}s, I.}
}
@article {62,
	title = {Suomen kimalaisista ja loiskimalaisista (On Finnish bumblebees and cuckoo bumblebees (Apidae))},
	journal = {Luonnon Tutkija},
	volume = {81},
	year = {1977},
	pages = {1-24},
	keywords = {Aculeata, Apidae, Bombus, pdf},
	author = {Pekkarinen, A. and Ter{\"a}s, I.}
}
@article {61,
	title = {Bumblebee visits to different colour morphs of Lu-pinus polyphyllus},
	journal = {Entomologica Fennica},
	volume = {6},
	year = {1995},
	pages = {139-151},
	keywords = {Aculeata, Apidae, Bombus},
	author = {Pohtio, I. and Ter{\"a}s, I.}
}
@inbook {60,
	title = {Polymorphic melanism of bumblebees in Finland and neighbouring areas (Hymenoptera: Apidae).},
	booktitle = { Changes in Fauna of Wild Bees in Europe},
	year = {1995},
	pages = {37-44},
	publisher = { Pedagogical Univer-sity, Bydgoszcz, Poland.},
	organization = { Pedagogical Univer-sity, Bydgoszcz, Poland.},
	keywords = {Aculeata, Apidae, Bombus},
	author = {Pekkarinen, A. and Ter{\"a}s, I.}
}
@article {59,
	title = { Zoogeography of Bombus and Psithyrus in north-western Europe (Hymenoptera, Apidae).},
	journal = {Annales Zoologici Fennici},
	volume = {30},
	year = {1993},
	pages = {187-208},
	keywords = {Aculeata, Apidae, Bombus},
	author = {Pekkarinen, A. and Ter{\"a}s, I.}
}
@article {58,
	title = {Observations on Bombus humilis (Hymenoptera, Apidae) in Finland},
	journal = {Notulae Entomologicae},
	volume = {67},
	year = {1987},
	pages = {28-29},
	keywords = {Aculeata, Apidae, Bombus, Bombus humilis},
	author = {Pekkarinen, A. and Ter{\"a}s, I.}
}
@article {57,
	title = {Melanism in Bombus veteranus and B. soroeensis (Hymenoptera: Apidae) in southern Finland.},
	journal = {Notulae Entomologicae},
	volume = {66},
	year = {1986},
	pages = {49-53},
	keywords = {Aculeata, Apidae, Bombus, Bombus soroeensis, Bombus veteranus},
	author = {Pekkarinen, A. and Ter{\"a}s, I.}
}
@article {56,
	title = {Flower visits of bumblebees (Bombus: Hymenoptera, Apidae) during one day in northeastern Finland.},
	journal = {Notulae Entomologicae},
	volume = {65},
	year = {1985},
	pages = {129-135},
	keywords = {Aculeata, Apidae, Bombus},
	author = {Ter{\"a}s, I.}
}
@article {55,
	title = { Food plants and flower visits of bumblebees (Bombus: Hymenoptera, Apidae) in southern Finland},
	journal = {Acta Zoologica Fennica},
	volume = {179},
	year = {1985},
	pages = {1-120},
	keywords = {Aculeata, Apidae, Bombus},
	author = {Ter{\"a}s, I.}
}
@article {54,
	title = {Estimation of bumblebee densities (Bombus: Hymenoptera, Apidae)},
	journal = {Acta Entomologica Fennica},
	volume = {42},
	year = {1983},
	pages = {103-113},
	keywords = {Aculeata, Apidae, Bombus},
	author = {Ter{\"a}s, I.}
}
@article {51,
	title = {Distribution of bumble-bees (Hymenoptera, Apidae: Bombus and Psithyrus) in Eastern Fennoscandia.},
	journal = {Notulae Entomologicae},
	volume = {61},
	year = {1981},
	pages = {71-89},
	keywords = {Aculeata, Apidae, Bombus, pdf},
	author = {Pekkarinen, A. and Ter{\"a}s, I. and Viramo, J. and Paatela, J.}
}
@article {50,
	title = {Patterns of resource utilization in two Fennoscandian bumblebee communities},
	journal = {Oikos},
	volume = {36},
	year = {1981},
	pages = {1-11},
	keywords = {Aculeata, Bombus},
	url = {http://www.jstor.org/stable/3544371?seq=1$\#$page_scan_tab_contents},
	author = {Ranta, E. and Lundberg, H. and Ter{\"a}s, I.}
}
@article {48,
	title = { Flower visits of bumblebees, Bombus Latr. Hymenoptera, Apidae), during one summer},
	journal = {Annales Zoologici Fennici},
	volume = {13},
	year = {1976},
	pages = {200-232},
	keywords = {Aculeata, Bombus},
	author = {Ter{\"a}s, I.}
}
@article {47,
	title = {Bumblebees, Bombus Latr. (Hymenoptera, Apidae) on red clover in South Savo, Finland (Selostus: Kimalaisten k{\"a}ynnit puna-apilan kukissa Etel{\"a}-Savossa).},
	journal = {Annales agriculturae Fenniae},
	volume = {14},
	year = {1976},
	pages = {116-127},
	keywords = {Aculeata, Apidae, Bombus},
	author = {Ter{\"a}s, I.}
}
@inbook {36,
	title = {Maatalousalueiden kimalaisten elinymp{\"a}rist{\"o}t ja kannankehitys Suomessa},
	booktitle = {Peltoluonnon ja viljelyn monimuotoisuus},
	year = {2007},
	pages = {89-312},
	keywords = {Aculeata, Apidae, Bombus},
	author = {Paukkunen, J. and Heli{\"o}l{\"a}, J. and Kuussaari, M.}
}
@inbook {19,
	title = {Brown-banded Carder Bee - Juhannuskimalainen (NT) - Backhumla (DD) Bombus humilis},
	booktitle = {Indicator Species : An important tool when preserving the cultural landscape},
	year = {2013},
	keywords = {Aculeata, Apidae, Bombus, Bombus humilis},
	url = {http://www.ymparisto.fi/download.asp?contentid=141567\&lan=fi},
	author = {Paukkunen, J.}
}
@inbook {16,
	title = {Suurtuntureiden kimalaiset},
	booktitle = {Tieteen ja taiteen tunturit},
	year = {2014},
	pages = {249{\textendash}257},
	publisher = {Gaudeamus Helsinki University Press},
	organization = {Gaudeamus Helsinki University Press},
	address = {Helsinki},
	keywords = {Aculeata, Apidae, Bombus},
	author = {Ter{\"a}s, I. and Leinonen, R. and Paukkunen, J.}
}
@article {7,
	title = {Climatic Risk and Distribution Atlas of European Bumblebees},
	journal = {BioRisk : biodiversity \& ecosystem risk assessment},
	year = {2015},
	pages = {1-236.},
	keywords = {Aculeata, Apidae, Bombus},
	url = {http://biorisk.pensoft.net/articles.php?id=4749},
	author = {Rasmont, P. and Franz{\'e}n, M. and Lecocq, T. and Harpke, A. and Roberts, S. P. M. and Biesmeijer, K. and Cederberg, B. and Dvor{\'a}k, L. and Fitzpatrick, {\'U}. and Gonseth, Y. and Haubruge, E. and Mah{\'e}, G. and Manino, A. and Michez, D. and Neumayer, J. and {\O}degaard, F. and Paukkunen, J. and Pawlikowski, T. and Potts, S. G. and Reemer, M. and Settele, J. and Straka, J. and Schweiger, O.}
}
