Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Companies face two main challenges in the design of voluntary sustainability initiatives (VSIs): They recognise acceptance problems by different strategic stakeholders and opposition by competing initiatives and experience significant resource demands needed to set up VSIs and ask for more efficient solutions.