by Barwick, S.W., Berg, E.C., Besson, D.Z., Binder, G., Binns, W.R., Boersma, D.J., Bose, R.G., Braun, D.L., Buckley, J.H., Bugaev, V., Buitink, S., Dookayka, K., Dowkontt, P.F., Duffin, T., Euler, S., Gerhardt, L., Gustafsson, L., Hallgren, A., Hanson, J.C., Israel, M.H., Kiryluk, J., Klein, S.R., Kleinfelder, S., Niederhausen, H., Olevitch, M.A., Persichelli, C., Ratzlaff, K., Rauch, B.F., Reed, C., Roumi, M., Samanta, A., Simburger, G.E., Stezelberger, T., Tatar, J., Uggerhoj, U.I., Walker, J., Yodh, G., Young, R.
Published in Astroparticle physics (01.10.2015)