Hiroshi Sekine
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- Utilization Of Regenerating Waterworks Sludge To Resources By Fluoride Electrolysis As A Material Of Planting Ground In Slope Seeding. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1999, n. 629 (août 1999). (1999):
- In-situ Examination Using Waterworks Sludge As A Material Of Planting Ground In Slope Seeding. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2003, n. 734 (mai 2003). (2003):