He has been elected a foreign member of many national academies including those of the United States, Sweden, Germany, France, Ireland, India, Australia, China, Russia and the Ukraine .
Siya ay na-elected ng isang dayuhang miyembro ng maraming mga pambansang academies kabilang ang mga iyon ng Pilipinas, Sweden, Germany, France, Ireland, India, Australya, Tsina, Russia at ang Ukraine.