Electronic versions of the articles are available through the following distributions channels:

JSTOR from vol. 1 onwards.
BioOne from vol. 45 (2008) onwards (pay-per-view option available to non-subscribers).
This site vols. 33 (1996) to 51 (2014) free of charge to all visitors.
This site vols. 52 (2015) to 55 (2018) free of charge to all visitors (print disabled).

As of vol. 59 (2022) the journal is available online only.

Subscriptions to online versions of the journal (also pay per view) can be purchased from BioOne.

Single issues of the previous volumes may still be available for purchase from:

Snellmaninkatu 13
FI-00170 Helsinki

e-mail: tiedekirja[at]tsv.fi
Telephone:+358 (0)9 635177
Telefax: +358 (0)9 635017