C. D. Camp et K. K. Tung, « Surface warming by the solar cycle as revealed by the composite mean difference projection », Geophysical Research Letters, vol. 34, no 14, , p. L14703 (DOI10.1029/2007GL030207, Bibcode2007GeoRL..3414703C, lire en ligne, consulté le )
Celia Martin-Puertas, Katja Matthes, Achim Brauer, Raimund Muscheler, Felicitas Hansen, Christof Petrick, Ala Aldahan, Göran Possnert et Bas van Geel, « Regional atmospheric circulation shifts induced by a grand solar minimum », Nature Geoscience, vol. 5, no 6, , p. 397–401 (DOI10.1038/ngeo1460, Bibcode2012NatGe...5..397M)
C. D. Camp et K. K. Tung, « Surface warming by the solar cycle as revealed by the composite mean difference projection », Geophysical Research Letters, vol. 34, no 14, , p. L14703 (DOI10.1029/2007GL030207, Bibcode2007GeoRL..3414703C, lire en ligne, consulté le )
Celia Martin-Puertas, Katja Matthes, Achim Brauer, Raimund Muscheler, Felicitas Hansen, Christof Petrick, Ala Aldahan, Göran Possnert et Bas van Geel, « Regional atmospheric circulation shifts induced by a grand solar minimum », Nature Geoscience, vol. 5, no 6, , p. 397–401 (DOI10.1038/ngeo1460, Bibcode2012NatGe...5..397M)
C. D. Camp et K. K. Tung, « Surface warming by the solar cycle as revealed by the composite mean difference projection », Geophysical Research Letters, vol. 34, no 14, , p. L14703 (DOI10.1029/2007GL030207, Bibcode2007GeoRL..3414703C, lire en ligne, consulté le )