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APA ZitierstilAxheimer, N. (2006). The lower and middle Cambrian of Sweden: Trilobites, biostratigraphy and intercontinental correlation. Department of Geology, Lund University.
Chicago ZitierstilAxheimer, Niklas. The Lower and Middle Cambrian of Sweden: Trilobites, Biostratigraphy and Intercontinental Correlation. Department of Geology, Lund University, 2006.
MLA ZitierstilAxheimer, Niklas. The Lower and Middle Cambrian of Sweden: Trilobites, Biostratigraphy and Intercontinental Correlation. Department of Geology, Lund University, 2006.