The Value of Urban Nature in Terms of Providing Ecosystem Services Related to Health and Well-Being: An Empirical Comparative Pilot Study of Cities in Germany and the Czech Republi... oleh Ralf-Uwe Syrbe, Ina Neumann, Karsten Grunewald, Patrycia Brzoska, Jiři Louda, Birgit Kochan, Jan Macháč, Lenka Dubová, Petr Meyer, Jan Brabec, Olaf Bastian