1. http://lws.gsfc.nasa.gov/missions.html
2. http://solarprobe.jhuapl.edu
3. Seeing the corona with the solar probe plus mission: the wide-field imager for solar probe+ (WISPR)
4. Case, A.W., Kasper, J.C., Daigneau, P.S., Caldwell, D., Freeman, M., Gauron, T., Maruca, B.A., Bookbinder, J., Korreck, K.E., Cirtain, J.W., Effinger, M.E., Halekas, J.S., Larson, D.E., Lazarus, A.J., Stevens, M.L., Taylor, E.R., Wright, Jr.K.H., “Designing a sun-pointing Faraday cup for solar probe plus,” American Institute of Physics Conference Series, 1539, 458 (2013).
5. Mechanical design of the Solar Probe Cup instrument on Solar Probe Plus