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  • 1905
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  • 1901b
  • Salpidae, Salpen. Nordisches Plankton, 2(3): 5-10. Lipsius & Tischer, Kiel. (Reprint Asher & Co., Amsterdam, 1964).
  • , 1982
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  • 1978a
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  • 1976
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  • 1933
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  • 1989
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  • , 1971
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  • 1983
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  • , 1969b
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  • 1927
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  • , 1972
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  • , 1957a
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  • , 1956f
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  • 1906a
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  • , 1984
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  • 1959
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  • 1958
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  • 1918
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  • 1978
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  • 1910
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  • 1920
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  • 1960
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  • 1959
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  • 1871
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  • 1971
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  • 2001
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  • 1961
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