David Ruffolo. 2011. Transport of cosmic rays in the solar system. Nakhon Pathom:Mahidol University;
David Ruffolo. (2011) Transport of cosmic rays in the solar system (รายงานผลงานวิจัย). Mahidol University:Nakhon Pathom.
David Ruffolo. Transport of cosmic rays in the solar system. Nakhon Pathom:Mahidol University, 2011.
David Ruffolo. (2011) Transport of cosmic rays in the solar system (รายงานผลงานวิจัย). Mahidol University:Nakhon Pathom.