parent	parent_name	family_id	family_name	c_param	author	ref	method
945	Barcelona	0	Barcelona	nan	Novakovic	2019EPSC...13.1671N	HCM
945	Barcelona	805	Barcelona	0.3900	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14