V1647 Orionis: reinvigorated accretion and the re-appearance of McNeil

Aspin, C., B. Reipurth, T. L. Beck, G. Aldering, R. L. Doering, H. B. Hammel, D. K. Lynch, M. Meixner, E. Pecontal, R. W. Russell, M. L. Sitko, R. C. Thomas, V. U (). V1647 Orionis: reinvigorated accretion and the re-appearance of McNeil. , 692,