Mosyakin, S. L., & Fedoronchuk, M. M. (2018).

Dianthus recticaulis, the correct name for Gypsophila stricta and G. alpina
(≡ Petrorhagia alpina) (Caryophyllaceae)

. Phytotaxa, 347(4), 297–300. https://doi.org/10.11646/phytotaxa.347.4.7