Correction to:

Chapter 7 in: W. Burggren, B. Dubansky (eds.), Development and Environment, https://doi.org/10.1007/978-3-319-75935-7_7

In Box 7.1 on page 159 – Chapter 7, the pie (π) symbol has been replaced by “→” and similarly the square root symbol (√) has been replaced by “↔” in the book.