1. The ecology of leather production – present state and development trends;Germann,1999
2. Environmental aspects of leather processing;Ramasami,1991
3. Waste management in leather processing: a case of chromium;Rao,1997
4. Emerging leather processing strategies for waste minimization;Ramasami,1998
5. Beamhouse and tanning operations: process chemistry revisited;Ramasami;J. Soc. Leather Technol. Chem.,1999