@article {Roonwal1988,
	title = {{Hydrothermal sulphide mineralization on seafloor spreading centres}},
	journal = {Indian Journal of Marine Science},
	volume = {17},
	number = {4},
	year = {1988},
	pages = {249{\textendash}257},
	issn = {0379-5136},
	author = {Roonwal, G S and Mitra, A}
}
