@article {TranstrumCMSG11,
	title = {Discussion on the Paper {"}{R}iemannian manifold {L}angevin and {H}amiltonian {M}onte {C}arlo Methods{"} by {G}irolami and {C}alderhead},
	journal = {J. Royal Stat. Soc.},
	volume = {73},
	year = {2011},
	pages = {199},
	author = {Mark K. Transtrum and Yanjiun Chen and Benjamin B. Machta and James P. Sethna and Ryan Gutenkunst}
}
