Churchfield, Sara; Rychlik, Leszek; Taylor, Jan R. E. (2012-10-01). "Food resources and foraging habits of the common shrew, Sorex araneus: does winter food shortage explain Dehnel's phenomenon?". Oikos. 121 (10): 1593–1602. Bibcode:2012Oikos.121.1593C. doi:10.1111/j.1600-0706.2011.20462.x. ISSN1600-0706.
Churchfield, Sara; Rychlik, Leszek; Taylor, Jan R. E. (2012-10-01). "Food resources and foraging habits of the common shrew, Sorex araneus: does winter food shortage explain Dehnel's phenomenon?". Oikos. 121 (10): 1593–1602. Bibcode:2012Oikos.121.1593C. doi:10.1111/j.1600-0706.2011.20462.x. ISSN1600-0706.
Churchfield, Sara; Rychlik, Leszek; Taylor, Jan R. E. (2012-10-01). "Food resources and foraging habits of the common shrew, Sorex araneus: does winter food shortage explain Dehnel's phenomenon?". Oikos. 121 (10): 1593–1602. Bibcode:2012Oikos.121.1593C. doi:10.1111/j.1600-0706.2011.20462.x. ISSN1600-0706.