Oct. 18th, 2016: Teleconference (Chulalongkorn University) Sep. 2nd, 2016: Teleconference (Chulalongkorn University) Aug. 26th, 2016: Teleconference (Chulalongkorn University) Jul. 27th, 2016: Teleconference (Chulalongkorn University) Jun. 30th, 2016: Teleconference (Chulalongkorn University) We have held teleconference since 2009.