Reference

Vlastimil Hart, Petra Novakova, Erich Pascal Malkemper, Sabine Begall, Vladimir Hanzal, Milos Jezek, Tomas Kusta, Veronika Nemcova, Jana Adamkova, Katerina Benediktova, Jaroslav Cerveny, Hynek Burda (2013): Dogs are sensitive to small variations of the Earth’s magnetic field – Frontiers in Zoology – 2013: 0001-80-0012.