Journals
The main journals of Indo-European scholarship are published in Germany and Austria:
Die Sprache [Widener Philol 37.15.3] HOLLIS Record
Münchener Studien zur Sprachwissenschaft (MSS) [Widener Philol 9.10] HOLLIS Record
Historische Sprachforschung (HS; formerly Zeitschrift für vergleichende Sprachforschung (ZVS)) [WID-LC P501 .Z5x]; see HOLLIS Record for online availability.
Indogermanische Forschungen (IF) [Widener Philol 26] HOLLIS Record; full text of Bd. 1-22 (1892-1908) available online via Google Books.
Kratylos (annual publication of book reviews by scholars in the field) [Widener Philol 27.12] HOLLIS Record