@article{Neumann, author = {Neumann, Johannes}, title = {Welcome Remarks. Opening of the Conference Humanism and Society in Heidelberg, March 1990, 4 p.}, number = {unpublished version / unver{\"o}ffentlichte Fassung}, language = {en} } @article{Neumann, author = {Neumann, Johannes}, title = {Die Internationale Erich-Fromm-Gesellschaft Oberkirch 1990, 10 pp. (Typescript).}, number = {unpublished version / unver{\"o}ffentlichte Fassung}, language = {de} } @article{Neumann, author = {Neumann, Johannes}, title = {Parameter politickej kult{\´u}ry}, series = {Kult{\´u}rny Zivot, Bratislava (31. 10. 1990). pp. 6. [= NEUMANN, J., 1990.]}, journal = {Kult{\´u}rny Zivot, Bratislava (31. 10. 1990). pp. 6. [= NEUMANN, J., 1990.]}, language = {mul} }