1. Coleman, L. C., 1917. Spike disease of sandal. Bull. Dep. Agric. Mysore, Mycol. Ser. 3: 1–52.
2. McWhorter, F. P., 1965. Plant virus inclusions. Ann. Rev. Phytopath. 3: 287–312.
3. Narasimhan, M. J., 1928. Note on the occurrence of intracellular bodies in spike disease of sandal (Santalum album Linn.). Phytopathology 18:815–817.
4. Narasimhan, M. J., 1933. Cytological investigations on the spike disease of sandal, Santalum album. Phytopathology 23: 191–202.
5. Robb, S. M., 1963. A method for the detection of dahlia mosaic virus in Dahlia. Ann. appl. Biol. 52: 145–148.