@article {148, title = {Voer!!!}, journal = {Phasma}, volume = {1}, year = {1991}, pages = {8-11}, chapter = {8}, author = {Baarda, G.} } @article {146, title = {Voer!!! Phasma}, journal = {Phasma}, volume = {4}, year = {1994}, pages = {1-3}, chapter = {1}, author = {Baarda, G.} } @article {62, title = {Voer!!!}, journal = {Phasma}, volume = {2}, year = {1992}, pages = {6-9}, chapter = {6}, author = {Baarda, G.} }