Rai, Hardeep S.; Reeves, Patrick A.; Peakall, Rod; Olmstead, Richard G.; Graham, Sean W. (2008). "Inference of higher-order conifer relationships from a multi-locus plastid data set". Botany. 86 (7). Canadian Science Publishing: 658–669. doi:10.1139/b08-062. ISSN1916-2790. S2CID14007221.
Rai, Hardeep S.; Reeves, Patrick A.; Peakall, Rod; Olmstead, Richard G.; Graham, Sean W. (2008). "Inference of higher-order conifer relationships from a multi-locus plastid data set". Botany. 86 (7). Canadian Science Publishing: 658–669. doi:10.1139/b08-062. ISSN1916-2790. S2CID14007221.
Rai, Hardeep S.; Reeves, Patrick A.; Peakall, Rod; Olmstead, Richard G.; Graham, Sean W. (2008). "Inference of higher-order conifer relationships from a multi-locus plastid data set". Botany. 86 (7). Canadian Science Publishing: 658–669. doi:10.1139/b08-062. ISSN1916-2790. S2CID14007221.