http://data.energizer.com/datasheets/library/primary/lithium/l91.pdf (http://data.energizer.com/datasheets/library/primary/lithium/l91.pdf)
http://data.energizer.com/datasheets/psds/lithiuml91.htm (http://data.energizer.com/datasheets/psds/lithiuml91.htm)
http://data.energizer.com/datasheets/psds/lithium.htm (http://data.energizer.com/datasheets/psds/lithium.htm)
http://data.energizer.com/datasheets/psds/lithiumion.htm (http://data.energizer.com/datasheets/psds/lithiumion.htm)
http://data.energizer.com/batteryinfo/application_manuals/l91/l91.htm (http://data.energizer.com/batteryinfo/application_manuals/l91/l91.htm)
http://data.energizer.com/batteryinfo/cross_sections_for_manuals/csl91.pdf (http://data.energizer.com/batteryinfo/cross_sections_for_manuals/csl91.pdf)