Sullivan A.R., Eldfjell Y., Schiffthaler B., Delhomme N., Asp T., Hebelstrup K.H., Keech O., Öberg L., Møller I.M., Arvestad L., Street N.R., Wang X.-R. The Mitogenome of Norway Spruce and a Reappraisal of Mitochondrial Recombination in Plants. 2019. Genome Biology and Evolution. 12. 1. 3586-3598. 10.1093/gbe/evz263.