Online articles on the ancient Indus Valley civilization, usually available as a PDF on another site like

The Murghabo-Bactrian Archaeological Complex and the Indus Script

An interesting article in which the author discusses the existence of Indus-type seals in the Gulf and Mesopotamian regions, their relationship to trade and other civilizations in the area, including the Central Asian Bronze Age civilization now better known as the BMAC (Bactrio-Margiana Archaeological Complex). After carefully reviewing the evidence for Indus settlers in ancient Mesopotamia, and their use Indus-type seals whose signs are ordered in ways not found within the Indus region proper, she discusses the relationships they may still have had with Indus peoples back home and the role of different kinds of writing in this relationship.

Archaeological and anthropological studies on the Harappan cemetery of Rakhigarhi, India

A fascinating summary of the first data from the Rakigarhi cemetery that, in the words of the authors, while "insufficient to provide a complete understanding of Harappan Civilization cemeteries, nevertheless does present new and significant information on the mortuary practices and anthropological features at that time."

Preliminary Results of Excavation at Karanpura, a Harappan Settlement in District Hanumangarh, Rajasthan

The results of two seasons of excavations 2012-2014 at a small site to the west of Rakigarhi in Rajasthan, on the modern River Chautang (Drishdavati). Largely destroyed by irrigation construction a few years previously – "it can now be assessed that at least 70% of the fortified settlement was destroyed" write the authors (p. 16) – Karanpura has nevertheless yielded an impressive set of artifacts from about 2800-2000 BCE.

New excavations at the Umm an-Nar site Ras al-Hadd HD-1, Sultanate of Oman (seasons 2016–2018): insights on cultural interaction and long-distance trade

"Recent discoveries of Indus and Indus related materials at sites in the interior, and a general reassessment of comparable materials throughout Oman, suggest a more complex model of interaction. . . these artefacts probably reflect the presence of small groups of Indus merchants and craftspeople integrated into local communities and directly involved with important socioeconomic activities."