J. Li, A.L. Bogle og A.S. Klein (1999). «Phylogenetic relationships of the Hamamelidaceae inferred from sequences of internal transcribed spacers (ITS) of nuclear ribosomal DNA». American Journal of Botany. 86 (7): 1027–1037. ISSN1537-2197. PMID10406726. doi:10.2307/2656620.
P.K. Endress og E.M. Friis (1991). «Archamamelis, hamamelidalean flowers from the Upper Cretaceous of Sweden». Plant Systematics and Evolution. 175 (1–2): 101–114. ISSN1615-6110. JSTOR23674563. doi:10.1007/BF00942149.
L.-C. Zhou og D.-Y. Li (2008). «Anatomically preserved seeds of Corylopsis (Hamamelidaceae) from the Miocene of Yunnan, China and their phytogeographic implications». International Journal of Plant Sciences. 169 (3): 483–494. ISSN1058-5893. doi:10.1086/526461.
S.R. Manchester m.fl. (2009). «Eastern Asian endemic seed plant genera and their paleogeographic history throughout the Northern Hemisphere». Journal of Systematics and Evolution. 47 (1): 1–42. ISSN1759-6831. doi:10.1111/j.1759-6831.2009.00001.x.
H. Walther (1980). «Matudaea menzelii Walther, ein neues neotropisches Geoelement in der Tertiärflora Mitteleuropas». Flora. 170 (5–6): 498–516. ISSN0367-2530. doi:10.1016/S0367-2530(17)31236-7.
J. Li og A.L. Bogle (2001). «A new suprageneric classification system of Hamamelidoideae based on morphology and sequences of nuclear and chloroplast DNA». Harvard Papers in Botany. 5 (2): 499–515. ISSN1938-2944. JSTOR41761618.
P.K. Endress og E.M. Friis (1991). «Archamamelis, hamamelidalean flowers from the Upper Cretaceous of Sweden». Plant Systematics and Evolution. 175 (1–2): 101–114. ISSN1615-6110. JSTOR23674563. doi:10.1007/BF00942149.
J. Li, A.L. Bogle og A.S. Klein (1999). «Phylogenetic relationships of the Hamamelidaceae inferred from sequences of internal transcribed spacers (ITS) of nuclear ribosomal DNA». American Journal of Botany. 86 (7): 1027–1037. ISSN1537-2197. PMID10406726. doi:10.2307/2656620.
J. Li, A.L. Bogle og A.S. Klein (1999). «Phylogenetic relationships of the Hamamelidaceae inferred from sequences of internal transcribed spacers (ITS) of nuclear ribosomal DNA». American Journal of Botany. 86 (7): 1027–1037. ISSN1537-2197. PMID10406726. doi:10.2307/2656620.
J. Li og A.L. Bogle (2001). «A new suprageneric classification system of Hamamelidoideae based on morphology and sequences of nuclear and chloroplast DNA». Harvard Papers in Botany. 5 (2): 499–515. ISSN1938-2944. JSTOR41761618.
P.K. Endress og E.M. Friis (1991). «Archamamelis, hamamelidalean flowers from the Upper Cretaceous of Sweden». Plant Systematics and Evolution. 175 (1–2): 101–114. ISSN1615-6110. JSTOR23674563. doi:10.1007/BF00942149.
L.-C. Zhou og D.-Y. Li (2008). «Anatomically preserved seeds of Corylopsis (Hamamelidaceae) from the Miocene of Yunnan, China and their phytogeographic implications». International Journal of Plant Sciences. 169 (3): 483–494. ISSN1058-5893. doi:10.1086/526461.
S.R. Manchester m.fl. (2009). «Eastern Asian endemic seed plant genera and their paleogeographic history throughout the Northern Hemisphere». Journal of Systematics and Evolution. 47 (1): 1–42. ISSN1759-6831. doi:10.1111/j.1759-6831.2009.00001.x.
H. Walther (1980). «Matudaea menzelii Walther, ein neues neotropisches Geoelement in der Tertiärflora Mitteleuropas». Flora. 170 (5–6): 498–516. ISSN0367-2530. doi:10.1016/S0367-2530(17)31236-7.