@article {Hirano1999,
	title = {{Temporal changes of cracks in the oceanward slope of northern Japan Trench off Sanriku: Six-year observation by submersibles}},
	journal = {JAMSTEC Journal of Deep Sea Research},
	number = {14},
	year = {1999},
	pages = {445{\textendash}454},
	issn = {1340-7848},
	url = {http://docsrv.godac.jp/MSV2{\_}DATA/23/14{\_}36.pdf},
	author = {Hirano, S and Ogawa, Y and Yujiro, F and Fujioka, K and Kawamura, K}
}
@article {Mitsuzawa1999,
	title = {{Ten-days observation period on a low-temperature hydrothermal field at the Southern East Pacific Rise}},
	journal = {JAMSTEC Journal of Deep Sea Research},
	number = {14},
	year = {1999},
	pages = {79{\textendash}90},
	issn = {1340-7848},
	url = {http://docsrv.godac.jp/MSV2{\_}DATA/23/14{\_}08.pdf},
	author = {Mitsuzawa, K and Sugawara, T and Nakamura, K and Urabe, T and Fujioka, K}
}
