Bryant DA, Frigaard NU (November 2006). "Prokaryotic photosynthesis and phototrophy illuminated". Trends in Microbiology. 14 (11): 488-496. doi:10.1016/j.tim.2006.09.001. PMID16997562.
Cohen-Bazire G, Sistrom WR, Stanier RY (February 1957). "Kinetic studies of pigment synthesis by non-sulfur purple bacteria". Journal of Cellular and Comparative Physiology. 49 (1): 25-68. doi:10.1002/jcp.1030490104. PMID13416343.
Bryant DA, Frigaard NU (November 2006). "Prokaryotic photosynthesis and phototrophy illuminated". Trends in Microbiology. 14 (11): 488-496. doi:10.1016/j.tim.2006.09.001. PMID16997562.
Cohen-Bazire G, Sistrom WR, Stanier RY (February 1957). "Kinetic studies of pigment synthesis by non-sulfur purple bacteria". Journal of Cellular and Comparative Physiology. 49 (1): 25-68. doi:10.1002/jcp.1030490104. PMID13416343.