@article{SpringTrendelenbrugScheeretal.1974,
  author    = {Herbert Spring and Michael F. Trendelenbrug and Ulrich Scheer and Werner W. Franke and Werner Herth},
  title     = {Structural and biochemical studies of the primary nucleus of two green algal species, Acetabularia mediterranea and Acetabularia major},
  year      = {1974},
}