1. Kurlovich, T. V. (2016). Morfobiologicheskie osobennosti i dekorativnye kachestva belorusskih sortov vereska obyknovennogo Calluna vulgaris (L.) Hull) [Morphobiological features and decorative qualities of Belarusian varieties of common heather (Calluna vulgaris (L.) Hull)]. Floriculture: history, theory, practice. Minsk: Konfido, 262–265.
2. Bud bloomers: a brief overview;Wilson;Heather News Quarterly,2016
3. Calluna cultivars list of Heather Society. Available at: https://www.heathersociety.org/category/heathers/calluna-heathers
4. The explosion of bud-flowerers;Schröder;Heathers: yearbook of the Heather Society,2005
5. «Who’s who» in two different flower types of Calluna vulgaris (Ericaceae): morphological and molecular analyses of flower organ identity;Borchert;BMC Plant Biology,2009