Heller
发表
Heller,
Schoenecker,
Freimanis,
2000,
Applied animal behaviour science.
Heller,
Höller,
Süßmuth,
1998,
Letters in applied microbiology.
Turner,
Timothy,
Arthur,
2005
.
Heller,
Schoenecker,
2000,
Applied animal behaviour science.
Heller,
Jeppesen,
Dalsgaard,
2000,
Applied animal behaviour science.
Heller,
Jeppesen,
Pedersen,
2000,
Applied Animal Behaviour Science.
Heller,
Krahe,
1994,
The Journal of experimental biology.