Systema naturae : per regna tria naturae, secundum classes, ordines, genera, species cum characteribus, differentiis, synonymis, locis. T. 1, p. 4 - Linné, Carl von (1707–1778); Tessin, Carl Gustaf (1695–1770). Aut. ded; Beer, Georg Emanuel. Wyd; Gmelin, Johann Friedrich (1748–1804). Red (1790)