Paulus HF, Hirth M, Kreutz M & Kreutz C. 2024.  Ophrys pseudoheldreichii nom.nov. for O. oestrifera subsp. grandiflora. In Kreutz CAJ 2024: Guide to the Orchids of Europe, North Africa and the Middle East. Kreutz Publishers, Eys, the Netherlands, S. 987. Published 1 December 2024

Hirth M, Kreutz C & Paulus HF. 2024. Ophrys ampelaki nov.spec. in: Kreutz CAJ 2024: Guide to the Orchids of Europe, North Africa and the Middle East. Kreutz Publishers, Eys, the Netherlands. S.1006. Published 1 December 2024

Paulus HF, Lowe M & Kreutz C. 2024. Ophrys majoricensis spec.nov. In Kreutz CAJ 2024. Guide to the Orchids of Europe, North Africa and the Middle East. Kreutz Publishers, Eys, the Netherlands., S. 795. Published 1 December 2024