@incollection{Handoko17,
author = {Eka Rusdianto Gunardi and Yohanes Handoko},
title = {Male Contraceptives},
booktitle = {Family Planning},
publisher = {IntechOpen},
address = {Rijeka},
year = {2017},
editor = {Zouhair O. Amarin},
chapter = {15},
doi = {10.5772/intechopen.72163},
url = {https://doi.org/10.5772/intechopen.72163}
}