Periodic interstellar scintillation variations of PSRs J0613–0200 and J0636+5128 associated with the Local Bubble shell

Y. Liu, Robert Main, J. P. W. Verbiest, Ziwei Wu, Krishnakumar M. Ambalappat, J. G. Lu, D. J. Champion, I. Cognard, L. Guillemot, Kuo Liu, James W. McKee, N. K. Porayko, G. Shaifullah, G. Theureau