and R.P. AWASTHI, C.S. PATNI, S.J. KOLTE. 2004. “Detection of Inter and Intraspecific Variability Among Alternaria Isolates Using Photoacoustic Spectroscopy”. Indian Phytopathology 57 (1): 73-75. https://epubs.icar.org.in/index.php/IPPJ/article/view/17627.