@misc{okamoto_the_10_1993, 
author={Okamoto, H.,Mukai, T.,Kozasa, T.},
title={The 10 micro-m feature of aggregates in comets},
year={1993},
howpublished = {conference paper,conference lecture: null; 1993},
note = {Online available at: \url{} (DOI). Okamoto, H.; Mukai, T.; Kozasa, T.: The 10 micro-m feature of aggregates in comets. In: IAU Symposium 160: Asteroids, Comets, Meteors 1993 (LPI Contribution No. 810); Abstracts. 1993. 239.}}