@article{article,
title = {The contribution of horticulture to the export receipts of developing countries - situation and outlook},
author = {Wolf, J.},
year = {1975},
journal = {Gartenbauwissenschaft},
volume = {40},
number = {1},
pages = {40-47},
howpublished = "\url{https://eurekamag.com/research/000/528/000528951.php}"
}