The imaging photopolarimeter experiment on pioneer 10.
Gehrels T, Coffeen D, Tomasko M, Doose L, Swindell W, Castillo N, Kendall J, Clements A, Hämeen-Anttila J, Knight CK, Blenman C, Baker R, Best G, Baker L.
Gehrels T, et al. Among authors: baker r, baker l.
Science. 1974 Jan 25;183(4122):318-20. doi: 10.1126/science.183.4122.318.
Science. 1974.
PMID: 17821095