Graebsch, C., Burkhardt, S. Ambulant sanctions as an alternative to imprisonment in the European Union?. Sofia: Center for the Study of Democracy, 2014 120 p. 978-954-477-220-8.
Graebsch, C., Burkhardt, S. Ambulant sanctions as an alternative to imprisonment in the European Union?. Sofia: Center for the Study of Democracy, 2014 120 p. 978-954-477-220-8.
Graebsch, C., Burkhardt, S. (2014) Ambulant sanctions as an alternative to imprisonment in the European Union?, Sofia: Center for the Study of Democracy 120 p. 978-954-477-220-8.
Graebsch, C., & Burkhardt, S. (2014). Ambulant sanctions as an alternative to imprisonment in the European Union?. Sofia: Center for the Study of Democracy, 120 p.
Graebsch C, Burkhardt S. Ambulant sanctions as an alternative to imprisonment in the European Union?. Sofia: Center for the Study of Democracy; 2014. p. 120 p. ISBN: 978-954-477-220-8.