| Authors | Year | Title | Publisher |
| Muir ID | 1951 | The clinopyroxenes of the Skaergaard intrusion, Eastern Greenland | Mineralogical Magazine, 29, p. 690-714 |
| Wager LR & Mitchell RL | 1951 | The distribution of trace elements during strong fractionation of a basic magma - a further study of the Skaergaard intrusion, East Greenland | Geochimica et Cosmochimica Acta, 1, p. 129-208 |