Stein, William E.; Mannolini, Frank; Hernick, Linda Vanaller; Landing, Ed; Berry, Christopher M. (2007). „Giant cladoxylopsid trees resolve the enigma of the Earth's earliest forest stumps at Gilboa”. Nature. 446 (7138): 904—907. Bibcode:2007Natur.446..904S. PMID17443185. S2CID2575688. doi:10.1038/nature05705.
Stein, William E.; Mannolini, Frank; Hernick, Linda Vanaller; Landing, Ed; Berry, Christopher M. (2007). „Giant cladoxylopsid trees resolve the enigma of the Earth's earliest forest stumps at Gilboa”. Nature. 446 (7138): 904—907. Bibcode:2007Natur.446..904S. PMID17443185. S2CID2575688. doi:10.1038/nature05705.
Stein, William E.; Mannolini, Frank; Hernick, Linda Vanaller; Landing, Ed; Berry, Christopher M. (2007). „Giant cladoxylopsid trees resolve the enigma of the Earth's earliest forest stumps at Gilboa”. Nature. 446 (7138): 904—907. Bibcode:2007Natur.446..904S. PMID17443185. S2CID2575688. doi:10.1038/nature05705.
Stein, William E.; Mannolini, Frank; Hernick, Linda Vanaller; Landing, Ed; Berry, Christopher M. (2007). „Giant cladoxylopsid trees resolve the enigma of the Earth's earliest forest stumps at Gilboa”. Nature. 446 (7138): 904—907. Bibcode:2007Natur.446..904S. PMID17443185. S2CID2575688. doi:10.1038/nature05705.