Figure 7 from: Lin M-Y, Ge S-Q (2020) Aurivillius's "Neue oder wenig bekannte Coleoptera Longicornia" (1886–1927), the correct years and page numbers. ZooKeys 911: 113-137. https://doi.org/10.3897/zookeys.911.48684

Figure 7 Ratios of different ways to cite Aurivillius's series of works before the year 1990, between 1990–2000, and after the year 2000.