1951Nicolella oswaldi — Alichova, pp. 27, fig. 2:24-25
1954Nicolella oswaldi — Alichova, pp. 31, fig. 18:2-5
1976Nicolella oswaldi (Buch) — Tsegelnjuk, pp. 23-26, fig. pl. 3: 3-6; text-fig 3: 1-7
Selection of related publications
Hints, L. 1990.
Ordovician articulate brachiopods.Field Meeting Estonia 1990. An Excursion Guidebook, pp. 58-61.
Oraspõld, A. L. 1959.
Some representatives of the Superfamily Orthacea from the Upper Ordovician of Estonia.Tartu Riikliku Ülikooli Toimetised75,
I,51-79. Töid Eesti NSV geoloogia alalt, I, pp. 51-79.