https://www.g-casa.com/conferences/singapore12/papers/Owarish-2.pdf

https://www.g-casa.com/conferences/prague15/pdf_paper/Owarish.pdf

https://www.g-casa.com/conferences/singapore12/papers/Owarish-1.pdf

https://www.g-casa.com/conferences/shanghai/paper_pdf/Owarish-climate.pdf https://www.g-casa.com/conferences/singapore16/pdf_ppt/Owarish-Climate%20Change.pdf