1. Induced spawnings, artificial insemination and other genetic manipulations;Armstrong,1989
2. Small is beautiful: economical axolotl colony maintenance with natural spawnings as if axolotls mattered;Björklund,1993
3. Nuclear state splitting: a working model for the mechanochemical coupling of differentiation waves to master genes;Börklund;Ontogenez,1993
4. Nuclear state splitting: a working model for the mechanochemical coupling of differentiation waves to master genes (with an Addendum);Björklund;Russian J. Dev. Biol.,1993