The phrase "a process to which" is correct and usable in written English.
It can be used when referring to a specific process that is being discussed or analyzed in relation to something else.
Example: "The study focuses on a process to which many factors contribute, including environmental and social influences."
Alternatives: "a process that" or "a process involving".
Of course, they need to qualify first – a process to which Wilshere will be crucial too.
That's been a process to which readers of this blog have made a fascinating and often vital contribution.
Rather than culturing these, a process to which not all species are amenable, they ran them through a mass DNA screening that shows up everything in a sample.
Bony union was achieved within 48h by cartilage remodelling during the phase of primary endochondral ossification in the limb, a process to which adult fracture healing aspires.
"This must be rapidly implemented as part of a process to which only the United Nations is in a position to give legitimacy, with the support of the countries in the region".
Alcohol kills germs in a different way, by disrupting cell membranes, a process to which organisms are almost as unlikely to become immune as humans are to become immune to bullets.
Its foreign policy under the late president, Hafez Assad, was independent enough to engage in a peace process with Israel under American auspices--a process to which Iran was adamantly opposed.
The development of hermeneutic phenomenology was an evolutionary process to which a number of renowned philosophers contributed.
"We want them to understand there's a political process to which the Iraqis are committed and there's a military process, a security process, to which we, our coalition partners and the Iraqis are committed.
Instead we ask only for the outline of a disciplinary process to which all students may be subject.
The effort to safeguard our children is a continuous process to which all people must contribute.
