Ertz D, Sanderson N, Lebouvier M (12 March 2021). "Thelopsis challenges the generic circumscription in the Gyalectaceae and brings new insights to the taxonomy of Ramonia". The Lichenologist. 53 (1). Cambridge University Press: 45–61. doi:10.1017/S002428292000050X. S2CID232199912.
Ertz D, Sanderson N, Lebouvier M (12 March 2021). "Thelopsis challenges the generic circumscription in the Gyalectaceae and brings new insights to the taxonomy of Ramonia". The Lichenologist. 53 (1). Cambridge University Press: 45–61. doi:10.1017/S002428292000050X. S2CID232199912.