Found 2 books 
![[SpringerBriefs in Electrical and Computer Engineering 01] • Massive MIMO Meets Small Cell](/cover/g3uvp5_nQroCUsJB/small/[SpringerBriefs%20in%20Electrical%20and%20Computer%20Engineering%2001]%20%e2%80%a2%20Massive%20MIMO%20Meets%20Small%20Cell.jpg)
[en] Ages of Wonder Penguin Group (USA)
Czerneda, Julie E. & Martin, Rob St. & Hoffman, Nina Kiriki & Sweet, Caitlin & Fung, Urania & Sumner-Smith, Karina & Millman, Natalie & Vanderkoeck, Ika & Carson, Brad & Paniccia, Jana & Young, Ceri & Holliday, Liz & Tayler, Sandra & Bonn, Kristen & Davis, Linda A.B. & Scarborough, Elizabeth Ann & Crow, Jennifer & Pi, Tony & Tirone, Queenie & Gould, K.J. & Gurgu, Costi