1. Energetics of nectar production in some apple cultivars as a predictor of floral choice by honeybees;Abrol;Trop. Ecol.,1990
2. Non-sugar chemical consituents of nectar;Baker;Apidologie,1977
3. Chemical constituents of nectar in relation to pollination mechanisms and phylogeny;Baker,1982
4. A brief historical review of the chemistry of floral nectar;Baker,1983
5. Searching behavior patterns in insects;Bell;Annual Review of Entomology,1990