“… 13 Various illustrations may be found in the listed texts, and in, among others, Arnold and Romanova 2013; Gorenburg, Pain, and Umland 2012a, 2012b; Hagemeister 2004; Mathyl 2000, 2011; Mey 2004; Moroz 2005; Rogachevskii 2004; Stepanov 2011; Torbakov 2015; Umland 2002a, 2002b, 2006, 2008, 2009b. …”