March 2013 [21 March 2013]. (原始内容存档于2013-03-23). Kogut, A.; et al.. DipoleAnisotropy in the COBE Differential Microwave Radiometers First-Year Sky Maps
paramagnetic with increasing temperature. The anisotropy in the bulk is different from its surface anisotropy just above these phase changes as the magnetic
University Press. 2002: 46. ISBN 978-0-521-80336-6. Kogut, A.; et al. DipoleAnisotropy in the COBE Differential Microwave Radiometers First-Year Sky Maps