Banaszek A, Jadwiszczak KA, Ziomek J (November 2011). "Genetic variability and differentiation in the Polish common hamster (Cricetus cricetus L.): Genetic consequences of agricultural habitat fragmentation". Mammalian Biology. 76 (6): 665–671. Bibcode:2011MamBi..76..665B. doi:10.1016/j.mambio.2010.10.014. ISSN1618-1476.
Boulinier T, Nichols JD, Sauer JR, Hines JE, Pollock KH (April 1998). "Estimating species richness: the importance of heterogeneity in species detectability". Ecology. 79 (3): 1018–1028. doi:10.1890/0012-9658(1998)079[1018:ESRTIO]2.0.CO;2. ISSN0012-9658.
Swinton SM, Lupi F, Robertson GP, Hamilton SK (2007-12-15). "Ecosystem services and agriculture: Cultivating agricultural ecosystems for diverse benefits". Ecological Economics. Special Section - Ecosystem Services and Agriculture. 64 (2): 245–252. Bibcode:2007EcoEc..64..245S. doi:10.1016/j.ecolecon.2007.09.020. ISSN0921-8009.
Banaszek A, Jadwiszczak KA, Ziomek J (November 2011). "Genetic variability and differentiation in the Polish common hamster (Cricetus cricetus L.): Genetic consequences of agricultural habitat fragmentation". Mammalian Biology. 76 (6): 665–671. Bibcode:2011MamBi..76..665B. doi:10.1016/j.mambio.2010.10.014. ISSN1618-1476.
Swinton SM, Lupi F, Robertson GP, Hamilton SK (2007-12-15). "Ecosystem services and agriculture: Cultivating agricultural ecosystems for diverse benefits". Ecological Economics. Special Section - Ecosystem Services and Agriculture. 64 (2): 245–252. Bibcode:2007EcoEc..64..245S. doi:10.1016/j.ecolecon.2007.09.020. ISSN0921-8009.
Banaszek A, Jadwiszczak KA, Ziomek J (November 2011). "Genetic variability and differentiation in the Polish common hamster (Cricetus cricetus L.): Genetic consequences of agricultural habitat fragmentation". Mammalian Biology. 76 (6): 665–671. Bibcode:2011MamBi..76..665B. doi:10.1016/j.mambio.2010.10.014. ISSN1618-1476.
Boulinier T, Nichols JD, Sauer JR, Hines JE, Pollock KH (April 1998). "Estimating species richness: the importance of heterogeneity in species detectability". Ecology. 79 (3): 1018–1028. doi:10.1890/0012-9658(1998)079[1018:ESRTIO]2.0.CO;2. ISSN0012-9658.
Swinton SM, Lupi F, Robertson GP, Hamilton SK (2007-12-15). "Ecosystem services and agriculture: Cultivating agricultural ecosystems for diverse benefits". Ecological Economics. Special Section - Ecosystem Services and Agriculture. 64 (2): 245–252. Bibcode:2007EcoEc..64..245S. doi:10.1016/j.ecolecon.2007.09.020. ISSN0921-8009.