R. H. Veltman

Laser-based detection of trace gases released by crops under long-term storage

David H. Parker, Frans J. M. Harren, Jos Oomens, 1997, Other Conferences.

Multicomponent trace gas analysis with a CO-laser-based photoacoustic detector: emission of ethanol, acetaldehyde, ethane, and ethylene from fruit

David H. Parker, Frans J. M. Harren, Jos Oomens, 1998, ROMOPTO International Conference on Micro- to Nano- Photonics III.

Decreased ascorbic acid levels and brown core development in pears (Pyrus communis L. cv. Conference)

Stefan Persijn, R. H. Veltman, J. Oosterhaven, 1999 .

Internal browning in pear fruit (Pyrus communis L. cv Conference) may be a result of a limited availability of energy and antioxidants

R. H. Veltman, R. Veltman, H. Peppelenbos, 2003 .